Carolyn was asked to solve the following system of equations. Her work is shown. Problem: 3x – 2y = 7 y = x + 2 Carolyn's Work: Step 1 3x – 2(x + 2) = 7 Step 2 3x – 2x + 4 = 7 Step 3 x + 4 = 7 Step 4 x = 3 Step 5 Step 6 y = x + 2 y = 3 + 2 y = 5 (3,5) What error did Carolyn make? Identify her mistake and explain the error.

3

step-by-step explanation:

37 = ending with 7

unit's digit in the cube..3

56 = ending with 6

unit's digit in the cube..2

133 = ending with

unit's digit in the cube..7

hope it : ( : )

it's a proportional graph.

step-by-step explanation:

8 x 5 = 40         (and you have -8x and -5y)

x= absiss

y= orderly

so you have a proportional graph.