A line passes through the points (8, 8) and (4, 0). What is its equation in slope-intercept form?

Answers

Answer 1
Answer: y=2(x)-8

Explanation: (8,8) 8-4 and 8-0
- (4,0)- 4 8
- you take the 8 as the numerator and 4 and the denominator and then divide 8 by 4 to=2 which is your slope
- you pick 1 set of points (I chose (8,8) to finish the problem)
8(y-intercept)= 2(slope) • 8(x-intercept) +b
8= 16+b
-16 -16 (subtract 16 from both sides)
-8 (8-16) =b {b=-8)
-now you put together your equation,
which leaves you with { y=2(x) - 8}
^ ^
your slope your B value

Related Questions

the spinner below is spun then the a month of the year is randomly selected. Find each probability

Answers

Answer:

I think the answer is 0.3

Step-by-step explanation:

Sorry if am wrong.

Answer:

Step-by-step explanation:

P (blue)  fraction = 2/8   decimal=.25     percent=25%

P(purple) fraction=0/8   decimal=0         percent =0%

P(not green)  fraction=5/8     decimal=.625     percent= 62.5%

P(not brown) fraction=8/8     decimal=1   percent =100%

2)Refer to the table on air travel selected airports. Suppose a flight that arrived at El Centro is selected at random. What is the probability that the flight did not arrive on time? write your answer as a fraction, decimal and percent.    

80% on time so 20% are not on time

20/100 ÷ 20 =1/5

20%, .2, 1/5

3)The spinner has 8 sectors labeled with letters. Each sector of the spinner below is the same size, as shown.

If the arrow is spun 400 times , how many times  would it be  expected to land on a sector labeled B?

[tex]\frac{B}{Total} \\\frac{3}{8} =\frac{x}{400\\}[/tex]

A)50                 C)150

B)100                D)250

PLEASE MARK ME AS BRAINLIEST

If the area of a circle is 25pi (n), what is the radius of the circle

Answers

Answer:

5

Step-by-step explanation:

the are is pi times radius times radius

so do the square root of 25, which is 5.

this means that the radius is 5

Answer:

five (5).

Step-by-step explanation:

Area of circle =pi r^2

given that area is 25pi

now equate both .....we get

25pi=pi r^2

25=r^2

r=5

The formula for the area, A, of a regular polygon in terms of the perimeter of the polygon, p, and the length of the apothem, a, is:

img2

Upper A = one-half a p. A polygon with 5 sides has an apothem with measure a.

What is the equivalent equation when solving for p?

Answers

Answer:

2

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

please mark brainliest

i need it for a new rank<3

Given \qquad \overline{PQ}\perp\overline{PS} PQ ​ ⊥ PS start overline, P, Q, end overline, \perp, start overline, P, S, end overline \qquad m \angle QPR = 7x - 9^\circm∠QPR=7x−9 ∘ m, angle, Q, P, R, equals, 7, x, minus, 9, degrees \qquad m \angle RPS = 4x + 22^\circm∠RPS=4x+22 ∘ m, angle, R, P, S, equals, 4, x, plus, 22, degrees Find m\angle QPRm∠QPRm, angle, Q, P, R:

Answers

Answer: 40 degrees

Step-by-step explanation:

did this on khan! :)

A car dealership's annual sales report shows 768 vehicles were sold last year. The report revealed that 48 out of every 64 vehicles sold were SUVs. Based on the results of the report, how many of the vehicles sold were not SUVs?

Answers

Answer:

[tex]Others = 192[/tex]

Step-by-step explanation:

Given

[tex]Vehicles = 768[/tex]

[tex]SUV = \frac{48}{64}[/tex] --- Proportion of SUV

Required

Determine the number of vehicles that are not SUV

First, we calculate the number of SUV by:

[tex]SUVs= Proportion * Total\ Vehicles[/tex]

[tex]SUVs= \frac{48}{64} * 768[/tex]

[tex]SUVs= \frac{3}{4} * 768[/tex]

[tex]SUVs= \frac{3* 768}{4}[/tex]

[tex]SUVs= \frac{2304}{4}[/tex]

[tex]SUVs= 576[/tex]

Vehicles that are not SUVs is then calculated as:

[tex]Others = Total - SUVs[/tex]

[tex]Others = 768 - 576[/tex]

[tex]Others = 192[/tex]

Can someone help me with question 12A please? Thank you!

Answers

Answer:

Step-by-step explanation:

SOORY

which letter has rotational symmetry?
A. Y
B. X
C. B
D. M

Answers

Answer: X

Step-by-step explanation: IF YOU ROTATE IT IT STAYS THE SAME SHAPE

Answer:

X

Step-by-step explanation:

one sixth multiplied by 42​

Answers

Answer:

6/42 = 1/7

Step-by-step explanation:

1/6 x 42/1

1 x 42 = 42

6 x 1 = 6

simplify to 1/7 (6 divided by 6 = 1, 42 divided by 6= 7)

hope this helps :)

Answer:

7

Step-by-step explanation:

1/6 x 42 = 7

Are the two ratios equivitant? Explain your reasoning. The ratios of boys to girls is 5 to 2. The ratio of girls to boys is 2:5​

Answers

Answer:

Yes

Step-by-step explanation:

The order is switched from boys to girls(5 to 2)to girls to boys (2 to 5).

Gregor Mendel is examining peas to try to understand how traits are passed from parents to offspring. Today, Gregor has 228 peas to examine. The pods have 6 peas per pod.
How many pods of peas are there?

Answers

Answer:

There are 38 pods, because 228 divided by 6= 38

Step-by-step explanation:

(number of pods)×(peas per pod)=(total peas)

find the base (picture attached)

Answers

Answer:

12 yd

Step-by-step explanation:

yo yo yo hi hi hi hi hi  

so b*h=96

so 8b=96

b=12

The slope of the line through points (4, -2) and (-1, 5) is

Answers

Answer: The slope is -1.4

Step-by-step explanation:

m = y2 - y1 / x2 - x1

5 - (-2) / -1 - 4

5 + 2 / -1 - 4

7/-5 (Rise over run)

-1.4 (Slope)

what is the value of X ? show step by step

Answers

Answer:

x=20

Step-by-step explanation:

The measure of BCD will be equal to the measures of BAC and ABC added together.

Hope this helps :-)

Wendy bought a drill at a 10%-off sale. The same price was $75.60. Find the original price p

Answers

Answer:

best deals for children with the highest number of school meals for Englis were found in colorfit and it was Dawes who was Dawes in the ab of the year and the first of the first three years of the year was Dawes and the first of the year was the first of the year was the first of the year was the first of three books to de mark a year of any of any kind and a great achievement for English and it is not

The graph shows the number of miles you and a friend run each week while training for a race.

Answers

Answer: 4 miles

Step-by-step explanation:

Does the graph represent function?

Answers

Answer:

no

Step-by-step explanation:

How long is the rectangle? *
A rectangle is 5cm longer than it is wide.
The perimeter of the rectangle is 86cm.
How long is the rectangle?

Answers

Solution

here, length= 5cm

breath= ?

Perimeter= 86 cm

By the question,

Perimeter (P) = l×b = 86 cm

or, 5cm × b= 86 cm

or, b = 86÷ 5

or, b= 17.2 cm

What is the solution to this equation?
x+7-8
O A. x= -1
OB. x=-15
O c.x=1
O D. x=15

Answers

Answer:

A: x=-1

Step-by-step explanation:

but the answer would be B

factorise 2x^2 + 7x + 3

Answers

Answer:
=2x^2 +7x+3
Make pairs:
= 2x^2+6x+x+3
= 2x(x+3)+1(x+3)
=(x+3)(2x+1)

Jeremy built an office with a floor area of 55/14 square feet. The office is rectangular in shape. If the length of the room is 8 1/2 feet, what is the width of the room?

Answers

Answer:

110/289 feet

Step-by-step explanation:

Step one:

given data

Area of the floor= 55/14 square feet.

The length of the floor= 8 1/2 feet-----convert to simple fraction= 17/2 feet

Step two:

The expression for the area of the room is

Area= L*W

55/14= 17/2*W

55/14=17W/2

cross multiply

17W*14=55*2

289W=110

divide both sides by 289

W= 110/289 feet

1 is 25, percent of what number

Answers

Answer:

Step-by-step explanation:

0.25

Answer:4

Step-by-step explanation:

Does this problem have a solution yes or no?

Answers

No that is the answer

Answer:

Yes.

Step-by-step explanation:

5x – 7y = 245?
What’s the y intercept

Answers

Answer:

(49,0)(0,-35)

y intercept (0,-35)

x intercept (49,0)

Step-by-step explanation:

How can you write the equation for a linear function if you know only two ordered pairs for the function? Drag tiles tho complete the explanation. Tiles may be used once, more than once, or not at all.

Answers

Answer:

Explanation below

Step-by-step explanation:

First determine the slope using (y2-y1)/(x2-x1)

Then set up point slope form and add in an ordered pair for x and y to determine the y intercept: y - y1 = m(x - x1). Solve for y and you'll end up with slope intercept form.

For example: (-2,1), (3,2) find slope and y intercept.

(2-1)/(3-(-2))= 1/5

y-2=.2(x-3)

y=.2x-.6+2

y=.2x+1.4 or y=(x/5)+(7/5)

15 POINTS PLEASE HELP!!!

Answers

Answer:

D

Step-by-step explanation:

You have $49 to spend on vacation in LA. If sales tax in Los Angeles is 9.75% and you want to buy a pair of shoes that are priced at $45, do you have enough money

Answers

No.
45 * 1.0975= 49.39

(a) Principal
Rs. 500
Rate (R)= 3%
Time = 3 years​

Answers

Step-by-step explanation:

s.i=prt

=500×0.03×3

=45

Help, I tried looking it up and found nothing but random websites, pwease help

Answers

Answer:

A.

Step-by-step explanation:

.......................

Answer:

Circumcenter

Step-by-step explanation:

Which expression is equivalent to the equation?

Answers

Answer:

Option 1

Step-by-step explanation:

The given equation equals 3072, so find the other equation that equals 3072.

Option 1 = 3072 - correct

Option 2 = 432 - wrong

Option 3 = 2883 - wrong

Option 4 = 432 - wrong

I hope this helps!

Robert is pouring wax into cylindrical candle containers. Approximately 226.19 cubic inches of wax fill one candle jar. Which image represents that volume?

A cylinder with height 8 inches and radius 3 inches.
A cylinder with height 5 inches and radius 4 inches.
A cylinder with height 10 inches and radius 2 inches.
A cylinder with height 5 inches and radius 5 inches.

Answers

Answer:

The first choice.

Step-by-step explanation:

The volume must be about 226.19 in^3.

Volume of a cylinder = area of base * height4

= πr^2h  = 226.19

r^2 = 226.19 / πh.

Consider the first of the choices:-

When h = 8 , r^2 = 226.19 /8π = 8.9998

So r = 3.00  to nearest hundredth.

So this is the required image.

Answer: It a

Step-by-step explanation:

Other Questions
Use the rules of transformations to compare the graphs of the functions, f(x) =1/xand g(x) =5/x-1following options represents the asymptotes of the functions, f(x) and g(x) Select all that apply.y= -1y=0x=-1y=1X= 2 Will give brainliest to a good explanation and some strong evidence to back it up (i rlly need help) !!PLEASE HELP RN!! what are 3 similarities that dominant and recessive alleles have? 4/6 : 1/3 as a unit rate? answers for the 2 boxes please :) Mary pays $72 for sand. If the cost per pound is $0.45, how many pounds did she purchase? 250 adults were randomly selected in a grocery store they were asked how they feel about the stores coupon policy 180 were satisfied with the current policy based on the results of the sample 940 adult shop in the Store that day about how many would be expected to be happy with the current coupon policy What is the product of Four-sevenths and One-fifth?Five-twelfthsStartFraction 7 over 20 EndFractionStartFraction 4 over 35 EndFractionFour-twelfths 17 - 4x = 33What does X=? Helppppppppppp Bobby hill I need help 1. Energy transfer is inefficient between trophic levels because A. Molecules are fully digested from each trophic level. B. Dead organisms and waste are recycled throughout the trophic levels. C. Organisms within a trophic level are fully consumed. D. All organisms within a trophic level die.2. Primary productivity is defined asA. The rate that plants and other photosynthesis organisms produce organic compounds.B. The process where green plants and some other organisms convert light energy into chemical energy using carbon dioxide and water.C. The overall amount of energy captured by plants and other photosynthetic organisms by the chloroplast. D. The adjusted amount of energy in an ecosystem due to energy use by organisms for respiration. Thanks if you help, It's highly appreciated. :-) Can someone tell me what the slope is ? Why did most ancient cultures writ out their mathematical texts in words A baker has 2 2/3 cups of flour for her recipe, but she only has a 1/3 cup scoop. How many scoops will she need for the recipe? a doctor sees a patient who has kidney failure, lack of motor coordination, and a poorly functioning nervous system. after testing the doctor finds that these symptoms are all related to a chronic lack of energy in some of the patients cells. the doctor diagnoses a metabolic disorder known as leigh's disease. Based on evidence a malfunction in what organelle is most likely responsible for leighs disease? Instead of chapters, plays are divided into WILL GIVE MONEY GIVE ME CASH APP actslinessentencesparagraphs Write the slope intercept form of the equation of the line through the given points What is the difference between an employee and an entrepreneur? Which of the answers below best rewrites the following into one complex sentence?She had been waiting in the rain for an hour and she was soaked. I drove up for her.A)She was soaked from waiting in the rain for an hour, and I drove up for her.B) She had been waiting in the rain for and hour and was soaked, but I drove up for her.C)I drove up for her, and she had been waiting in the rain for an hour and was soaked.D)When I drove up for her, she was soaked from waiting in the rain for an hour Find the value of the missing angles.