Find slope of (4, 8) and (-5, 8)

0/-9

Step-by-step explanation:

the equation is m= y2-y1/x2-x1. the coordinates are set up as (x,y), so the first set of coordinates are (x1, y1) and the second set is (x2-y2). so, you plug in the numbers to solve for slope. 8-8/ -5-4, which equals 0/-9. this means, your slope is a straight line.

Step-by-step explanation:

first put your ys on top and your xs on bottom then solve for the slope for example

8-8

4-(-5)

after you solve you should get  0

                                                    9

that should be your slope so now your slope is 0

1 1/5

step-by-step explanation:

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.