A triangle has side lengths of (8s + 8) centimeters, (s +9) centimeters, and (8t – 1) centimeters. Which expression represents the perimeter, in centimeters, of
the triangle?

24+x=y

step-by-step explanation:

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )

6 equilateral triangles

the answer is "add 2y and y"

step-by-step explanation:

you need to collect the like terms first.