Graph the line with slope -1 passing through the point (2,-4)
Answers
Answer:
put a dot on point (2,-4) then go one to the right and one down hope this helps
Step-by-step explanation:
The equation of the line having a slope of -1, and passing through the point (2, -4) is x + y = - 2.
What is the equation of a line?
The equation of a line is the relation between the x-coordinates and y-coordinates of the points on the line, such that all (x, y) points, satisfies this equation.
The slope-intercept form of a line is y = mx + b, where m is the slope and b is the y-intercept of the line.
How to solve the question?In the question, we are asked to graph the line with slope -1, and passing through the point (2, -4).
We know that, the slope-intercept form of a line is y = mx + b, where m is the slope and b is the y-intercept of the line.
Substituting m = -1, x = 2, and y = -4, in the equation, we get:
-4 = -1(2) + b,
or, b = -4 + 2 = -2.
Thus, the equation of the line is: y = -1(x) - 2,
or, x + y = -2.
Thus, the equation of the line having a slope of -1, and passing through the point (2, -4) is x + y = - 2.
The graph for the equation is attached.
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Related Questions
Patrick bought a pack of paper for $5.69 and a printer toner for $9.76. He paid with a $20 bill. What was the change? *
$5.55
$5.45
$4.55
$4.45
Whitney buys a notebook for herself and 4 friends. Each notebook costs $1.85. How much will 5 notebooks cost?
$9.25
$10.25
$7.40
$9.35
Answers
Answer:
Patrick's Change: $4.55
Whitney's Cost: $9.25
Step-by-step explanation:
Patrick's:
Total Cost = 5.69 + 9.76 = 15.45
Total Change = 20.00 - 15.45 = $4.55
Whitney's:
Total Cost: 1.85 * 5 = $9.25
Answer:
5.69+9.76=15.45
20-15.45=4.55
$4.55
1.85
x5
_______
$ 9.25
Step-by-step explanation:
There was a tree with 3 branches. One each branch there were 3 cages. In each cage there was 3 birds. How many birds in all?
Answers
Answer:
27 birds
Step-by-step explanation:
T = 3^3
T = 3 branches<9 cages<27 birds
T = br br br br = branch
^ ^ ^
c c c c c c c c c c = cage
^ ^ ^ ^ ^ ^ ^ ^ ^
bbb bbb bbb bbb bbb bbb bbb bbb bbb b = bird
800 students attend Ridgewood Junior High School. 10% of students bring their lunch to school everyday. How many students brought their lunch to school on Thursday?
Answers
Answer:80
Step-by-step explanation:
Write an equation in slope-intercept form for the line that has a slope of - 4 and passes through (1, 2) .
Answers
Answer:
y = -4x+6
Step-by-step explanation:
Which expression are equivalent to q+p+p+q
Answers
Answer:
I think it's iq
Answer:
p^2 + q^2 is the equivalent term
Step-by-step explanation:
MOVIES At a movie theater, ten movies are playing and their lengths are 105, 95,
115, 120, 150, 130, 100, 125, 110, and 135 minutes. Find the average length of a
movie playing at this theater to the nearest tenth.
Answers
Answer: The nearest tenth would be 150.
Step-by-step explanation:
To round a number to the nearest tenth , look at the next place value to the right (the hundredths).
Jina filled her gas tank three times last week. Here are the amounts of gas she bought (in gallons).
6, 13.94, 9.5
What is the total amount of gas Jina bought last week?
Answers
The total amount of gas Jina bought last week will be 29.44 gallons.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
Jina filled her gas tank three times last week. Here are the amounts of gas she bought (in gallons).
6, 13.94, 9.5
The total amount is given as,
⇒ 6 + 13.94 + 9.5
⇒ 29.44 gallons
The total amount of gas Jina bought last week will be 29.44 gallons.
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Which of the following numbers is an integer?
Question 2 options:
-3.293
-2.5
5/8
12/2
Answers
Answer:
12/2
Step-by-step explanation:
An integer is a whole number. All of the other possible answers are decimals and simplified fractions. 12/2 is a fraction, but can be simplified to a whole number, 6. 6 is an integer.
if 75 is added to a number, the result is 39 less than three times the number.find the number
Answers
Answer:
The answer is x=57
Step-by-step explanation:
First, we would set the number to x.
Then, we turn the words into an equation.
x+75 = 3x-39
Isolate the x.
-2x = -114
So...
x = 57
Select all the statements that describe the following set of numbers.
3, 9, 8, 6, 3, 4, 9, 2, 5, 10, 8, 1
A.)This set has three modes.
B.)The median is the mean of 5 and 6.
C.)The mean is smaller than the median.
D.)The mode is 3.
E.)The mean is approximately 5.67.
Answers
Answer:
e
answer
Step-by-step explanation:
1) There is a garden in Anu's house. In the middle of the garden there is a path. They decided
READING COMPREHENSION
to tile the path using tiles of length 2 feet, 3 feet and 5 feet.
The mason tiled the first row with 2 feet tiles, the
second row with 3 feet tiles and the third row with
3-feet tiles, and the third row with 5 feet tiles.
Then what is the shortest length of the path?
Answers
Answer:
30 feet
Step-by-step explanation:
we must find the smallest common multiple and the simplest way to do it is multiple 5 x 3 x 2 = 30 because 15 is not divisible by 2, and the next multiple of 5 and 3 divisible by 2 is 30.
or we can do it the long way:
the multiples of 2 are: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30
the multiples of 3 are: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30
the multiples of 5 are: 5, 10, 15, 20, 25, 30
Last minute please help me out !!!
Find a polynomial expression in terms of x for the volume of the rectangular prism shown.
Answers
Answer:
V = 6x³ - 21x² - 12x
Step-by-step explanation:
Volume of a Rectangular Prism: V = lwh
Step 1: Define
l = 3x
w = x - 4
h = 2x + 1
Step 2: Substitute
V = 3x(x - 4)(2x + 1)
Step 3: Expand
V = 3x(2x² - 7x - 4)
V = 6x³ - 21x² - 12x
Answer:
6x to the power of 3 + x to the power of 2 - 4
HELP!!!
What is the range of the function
f(x) = 3x + 2
when the domain is (-2,-1, 2}?
A. (-4,1, 6)
B. (-8,-5,8)
C. (-4,-1,8}
D. (-4,1,4)
Answers
Answer:
I am not sure but I think a or d is answer
I'm not quiet sure
You accidentally dialed one number on your phone’s keypad. Find the probability that the number you dialed is greater than or equal to 0
Answers
Answer:
100%
Step-by-step explanation:
Your phone keypad consists of 10 numbers, 0-9. Since you typed only one number, and 0 is the lowest possible number, that means every number you choose will have to be either 0 or greater than 0. Tell me if that makes sense or not.
Chain at the hardware store costs $0.15 per foot. If you bought $1.44 worth of chain, what length of chain did you buy? Please answer ;w;
Answers
Answer:
9.6
hope it helps
Step-by-step explanation:
The perimeter of a rectangular window is 34 feet. The width of the window is 5 feet more than the length. What are the dimensions of the window?
Answers
Step-by-step explanation:
The window has a length of 6 feet and a width of 11 feet.
Let us keep the length of the window as X. We know that the width is X + 5.
We are given that X + X + X + 5 + X + 5 = 34
So, 4X + 10 = 34
4X = 24
X = 6.
Since X was our length, we know that the length of the window is 6 feet. The width would be X + 5 or 6 + 5 which is equal to 11 feet.
Hope this was of help.
what is 4.93 as a mixed number
Answers
Answer:
4 and 93/100
Step-by-step explanation:
To do this, you need to know how to convert that decimal into a fraction. 0.93 is the same as saying 93 hundredths or 93/100. Next, we just need to put the 4 in front of it since it is a whole number. 4 and 93/100
Answer: 4 93/100
Step-by-step explanation:
round 5.638 to the nearrest tenth
Answers
Answer:
5.6
Step-by-step explanation:
Answer:
5.6
Step-by-step explanation:
What is g^-1(x)? What is the domain of g^-1(x)?
Please help!! It’ll be greatly appreciated!!
Answers
Answer: [tex]g^{-1}(x) = \frac{1-4x}{x}[/tex]
Domain of the inverse is any real number but x cannot equal zero
Domain in set builder notation = [tex]\{x | x\in\mathbb{R} , \ x \ne 0\}[/tex]
Domain in interval notation = [tex](-\infty, 0) \cup (0, \infty)[/tex]
================================================
Let's make h(x) be the inverse of g(x)
g(x) = 1/(x+4) is the same as y = 1/(x+4).
To find the inverse, we swap x and y, then solve for y like so....
y = 1/(x+4)
x = 1/(y+4) .... x and y swap
x(y+4) = 1
xy+4x = 1
xy = 1-4x
y = (1-4x)/x
h(x) = (1-4x)/x is the inverse of g(x)
We can verify this by showing that g(h(x)) = x and h(g(x)) = x. I'll leave that for you to confirm.
The domain of h(x) is the set of real numbers x such that x cannot be 0. So x can be anything but 0. In set builder notation, we would say [tex]\{x | x\in\mathbb{R} , \ x \ne 0\}[/tex] and in interval notation that is [tex](-\infty, 0) \cup (0, \infty)[/tex]
We kick out x = 0 so that (1-4x)/x doesn't have any division by zero errors.
100-14 divided 2x(3+7
Answers
The solution of the expression will be;
⇒ 43/10x
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression is,
⇒ 100 - 14 divided by 2x (3 + 7)
Now,
Since, The expression is,
⇒ 100 - 14 divided by 2x (3 + 7)
Hence, We can write as;
⇒ (100 - 14) / 2x (3 + 7)
⇒ 86 / 2x × 10
⇒ 43/10x
Thus, The solution of the expression = 43/10x
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evaluate 2(4-1) exponent 2.
Answers
(2 * (4-1) )^2
I'm assuming that's what the problem is.
(2 * 3) ^2
6^2
36
100 points! will mark for brainliest!!
Solve for m
n+4m=d
Answers
Answer: m = d/4 - n/4
Step-by-step explanation: Isolate the variable by dividing each side by factors that don't contain the variable.
Please mark me as brainliest
Given f(x) = -x - 3, find f(-6)
Answers
Answer:
plug in -6
-(-6) - 3
the 6 turns into a positive
subtract 3 from 6
= 3
At x = -6, f(x) = 3.
We have -
f(x) = - x - 3
We have to determine f(-6).
Evaluate f(x) = [tex]\pi log(x)[/tex] at x = 2.We have -
f(x) = [tex]\pi log(x)[/tex]
f(2) = [tex]\pi log(2)[/tex]
f(2) = 0.301[tex]\pi[/tex]
f(2) = 0.95
According to the question, we have -
f(x) = - x - 3
Now -
At f(-6) →
f(-6) = - (-6) - 3
f(-6) = 6 - 3 = 3
Hence, at x = -6, f(x) = 3
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There are 8 squares and 12 circles. What is.the simplest ratio of squares to total shapes?
Answers
Answer:
2 to 3 or 2:3
Step-by-step explanation:
Answer:
2:3
Step-by-step explanation:
Hurry please Asailboat traveled 9000 meters in 30 minutes,
on average, how many meters did the sailboat travel each minuter
Oh, 150
B. 300
O 6, 2100
Answers
If the sailboat covers 9000 meters in 30 minutes. Then the sailboat will travel 300 meters each minute. Then the correct option is B.
What is speed?The distance covered by the particle or the body in an hour is called speed. It is a scalar quantity. It is the ratio of distance to time.
We know that the speed formula
[tex]\rm Speed = \dfrac{Distance}{Time}[/tex]
A sailboat traveled 9000 meters in 30 minutes.
Then the speed of the sailboat will be
[tex]\rm S = \dfrac{9000}{30}\\\\\S = 300 \ meters / minute[/tex]
Thus, the sailboat will travel 300 meters each minute.
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26) Solve: $500 is deposited in a savings account. If the interest rate is 10% compounded continuously, after
how many years will the investment be worth $3000?
(Use A = Pe^rt)
Answers
Answer:
1. A/P=3000/500=6
2. e^i pi+1=0
Mrs. Carroll’s garden has a total of 448 flowers arranged with 28 flowers in each row. How many rows are there in Mrs. Carroll’s garden?
19
12
16
10
Answers
Answer:
16 rows
Step-by-step explanation:
448 rows
28 flowers in each
448/28=16
Evaluate the expression
Answers
Answer:
3rd Option: 1
Step-by-step explanation:
Step 1: Define
(x + 4)/3x
x = 2
Step 2: Substitute and Evaluate
(2 + 4)/3(2)
6/6
1
I need the answer ASAP
Answers
Consider the enlargement of the rectangle. A smaller rectangle with length of x inches and width of three-fifths inch. A larger rectangle with length of 20 inches and width of 12 inches. Use the proportion to find the missing dimension of the original rectangle. 1. Set up the proportion: StartFraction x over three-fifths EndFraction = StartFraction 20 over 12 EndFraction 2. Use cross products: 12(x) = 20(3 5 ) 3. Simplify: 12x = 4. Divide: x =
Answers
Answer:
its 12 then 1
Step-by-step explanation:
i just did it
Answer:
12x= 12
x= 1
Step-by-step explanation:
I got this right
