SOMEONE HELP ME PLEASE I NEED HELP ASAP! PLEASE SHOW UR WORK

Answer:

4.) Choice B

    &

5.) Choice A

Step-by-step explanation:

Question 4:

First you have to solve for y to get slope intercept form.

[tex]2x-5y=6\\5y=-2x+6\\y=-\frac{2}{5}x+\frac{6}{5}[/tex]

The slope is a fraction but you need it to convert it to a decimal so that'll be Choice B.

Question 5:

For this one I we will use this formula [tex]m= \frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]

I will choose the easy pairs to plug it in [tex](-12,-2) (20,6)[/tex]

[tex]\frac{6--2}{20--12}\\\\\\\frac{8}{32}=\frac{1}{4}[/tex]

The slope is a fraction again but you can convert it and that'll be Choice A.

Answer: it's M= negative eight over 3

Answer:

the slope is -1/4

Step-by-step explanation:

hopefully this helps :)

Answer:

These are tough, you need a strategy and the formula to go with it, use the point slope formula { y-y1=m(x-x1)  } where m = slope and (x1,y1 ) are the points from one of the given points.

find m .. then plug in your point to your formula ... as follows

Step-by-step explanation:

given: (x1,y1)=(1,5)     and   (x2,y2)=(9,1)

m = y2-y2 /  x2- x1

m = 1-5 / 9-1

m = -4 / 8

m = -1/2

use  the give point (1,5) and plug in with the slope  you just solved for

y-y1 = m (x-x1)

y-5 = -1/2 (x -1)

y-5 = -1/2x + 1/2

y = -1/2x +5 1/2

above is the slope intercept form  y = mx +b   :)  see?

as a side note.. notice that either point (1,5) or (9,1) gets the same slope intercept equation? when it's plugged in,  so just use which ever one seems easier to you.

Answer:

This is the point-slope form.

[tex]y - 5 = - \frac{1}{2} (x - 1)[/tex]

Step-by-step explanation:

Let's find the slope first. Remember that:

[tex]m = \frac{y_2 - y_1}{x_2 - x_1} [/tex]

Let's find the slope now.

[tex]m = \frac{1 - 5}{9 - 1} = \frac{ - 4}{ \: \: \: 8} = - \frac{1}{2} [/tex]

-----------------------------------------------------------

Done. Remember that point-slope form is:

[tex]y - y_1 = m(x - x_1)[/tex]

All we have to do now is plug in.

[tex]y - 5 = - \frac{1}{2} (x - 1)[/tex]

And we are now done!

Answer:

1/17  and  No slope

Step-by-step explanation:

2-2=1

9--8=17

-4-5=-9

-8--8=0

Answer:

1. 0/-17 no slope

21/0 indefinite

Step-by-step explanation:

2-2

-8-9

5-4

-8--8

Answer:

HELP ME I GOT THE SAME QUESTION AND I'M DUMB :(

Step-by-step explanation:

Answer:

x = 29

y = 10

Step-by-step explanation:

x - 3y = -1

Add 3y to both sides;

x = 3y - 1

2x - 5y = 8

Substitute x

2x - 5y = 8

2(3y - 1) - 5y = 8

Distribute;

6y - 2 - 5y = 8

Collect like terms;

y - 2 = 8

Add 2 to both sides;

y = 10

Substitute y

x - 3y = -1

x - 3(10) = -1

x - 30 = -1

Add 30 to both sides;

x = 29

Answer:

D

Step-by-step explanation:

Because if you read the problem carefully you can see that the order goes

CDS,NOTEBOOKS then by looking at the answer we can see that first problem should be 3 CDS 2 Notebooks and answer 16

and the 2nd one, 4 CDS and 5 notebooks and with a answer of 33

Answer:

5. 27 + 21 = 48

6. 21 - 3 = 18

7. 12 + 9 = 21

Step-by-step explanation:

I could only see these three but I hope this helps :)

Answer:

4) x = 11

5) x = -6

6) x = 18

7) x = 21

Step-by-step explanation:

(the equations and the answers are bolded)

x + 9 = 21

subtract 9 from both sides of the equation

x + 9 - 9 = 21 - 9

x = 21 - 9

x = 11

21 - x = 27

add x to both sides

21 - x + x = 27 + x

21 = 27 + x

subtract 27 from both sides

21 - 27 = 27 - 27 + x

-6 = x

21 = x + 3

subtract 3 from both sides

21 - 3 = x + 3 - 3

21 - 3 = x

21 - 3 = 18

18 = x

x - 9 = 12

add 9 to both sides

x -  9 + 9 = 12 + 9

x = 12 + 9

x = 21

Answer:

x = -1

Step-by-step explanation:

8 (7x + 5) = -24 - 8x

56x + 40 = -24 - 8x

64x = -64

x = -1

Answer:

Yes they are the same

Step-by-step explanation:

UP and RQ are same as shown in the figure

UT and RS are same as shown in the figure

Angle U and Angle S are same

So two sides and one angle are same

so it is proved by the SAS property

Answer:you press the same thing again where you got the comment

Step-by-step explanation:

9514 1404 393

Answer:

  (-9, 4)

Step-by-step explanation:

Reflection over the line x=a performs the transformation ...

  (x, y) ⇒ (2a -x, y)

So, reflection over the two lines will give the transformation ...

  (x, y) ⇒ (2·2 -x, y) = (4 -x, y) . . . . . reflection over x=2

then ...

  (4 -x, y) ⇒ (2(-4)-(4-x), y) = (x -12, y) . . . followed by reflection over x=-4

__

Reflecting (3, 4) over the two lines gives an image point of ...

  (x, y) ⇒ (x -12, y)

  (3, 4) ⇒ (3 -12, 4) = (-9, 4)

The coordinates of A' are (-9, 4).

_____

Comment on double reflection

Reflection over the two lines results in a translation that is double the distance between the two lines. The translation is in the direction that the second line is from the first. Here, the lines are 2 -(-4) = 6 units apart, with the second line being to the left of the first. The translation is 12 units to the left.

Answer:

A

Step-by-step explanation:

i think thats the answer

Answer:d

Step-by-step explanation:

i just took the test

The slope of the function is 10. The y-intercept is (0,5).

The slope is the ratio of the vertical changes to the horizontal changes between two points of the line.

The slope of the line is calculated as follows:

m = Δy/Δx

Given that  the function y= 10x - 5.

To find the slope  and y-intercept of the function y= 10x - 5.

Therefore, the slope of the line is;

m = 10

The y-intercept of the function is (0,5)

Hence,C. The slope is 10.

The y-intercept is (0,5).

To know more about the Slope of the line here;

brainly.com/question/14511992

#SPJ2

What are the values of the veriables?

Answer:

48 miles

Step-by-step explanation:

On Monday, Elliot rode 6 miles on a bike. On Tuesday, he rode 6 miles. On Wednesday, he rode 3 times farther than he did Monday and Tuesday combined.

How many miles has Elliot ridden so far this week?

This is calculated as:

Number of miles he rode on Monday + Number of miles he rode on Tuesday + Number of miles he rode on Wednesday

= 6 miles + 6 miles + 3(6 + 6)miles

= 12 miles + 3(12 miles)

= 12 miles + 36 miles

= 48 miles

Therefore, Elliot has ridden 48 miles so far

Answer:

Step-by-step explanation:

Answer:

12 lunches.

Step-by-step explanation:

Theresa:

$8.50 * 11 = $93.50 so she can buy 11 lunches with her gift card.

Colin:

$6 * 12 = $72 so he can buy 12 lunches with his gift card.

So Colin can buy one more lunch than Theresa. Therefore, if Theresa buys 12 lunches, she will go over her gift card.

Answer:

The last 3

Step-by-step explanation:

Answer:

the balance is 2075 dollars

Step-by-step explanation:

The answer is 2075 because 1.25% of 2000 is 25 and 25 multiplied by 3 is 75 and 75 plus 2000 is 2075.

P.S Can I have brainliest?

4x−14=−y equation 1

3x−y=0 equation 2

Multiply equ 1 with -1

14-4x=y

Subsitute equ 1 in 2

3x-(14-4x)=0

3x-14+4x =0

7x-14=0

7x=14

X=2

3x-y=0

3(2)-y=0

6-y=0

Y=6

(2,6)

Answer:

(2,6)

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Hope this help

Answer:

x = -1

Step-by-step explanation:

add 9.5 to both sides to get x by itself and to keep both sides equal.

x = -1

Answer: It would cost $17.5 travel 25 miles.

Step-by-step explanation:

Given: Flat rate = $15

Charge per mile = $0.10

Total cost = Flat rate + (Charge per mile) (Number of miles)

Let x= Number of miles traveled.

So Total cost = 15 +0.10x

Put x= 25 miles

Total cost = 15 +0.10(25)

= 15+2.5 = $17.5

Hence, it would cost $17.5 travel 25 miles.

Answer:

3 x(x^2-3)

4x(x^2+5488)

Step-by-step explanation: