Two vertices of a rectangle are (−10, −7) and (−10, 18) .

What is the length of this side of the rectangle?

y=−9/2x+10

step-by-step explanation:

let's solve for y.

0−9x−2y=−20

step 1: add 9x to both sides.

−9x−2y+9x=−20+9x

−2y=9x−20

step 2: divide both sides by -2.

−2y

−2

=

9x−20

−2

y=

−9

2

x+10

a

explanation:

step-by-step explanation: 4 cause 2+2=4