Teri incorrectly solved the system of equations below. Correctly identify the error Teri made.

2x - 10 y = -30

x - 5y = 20

Step 1:

x - 5y = 20

x = 5y + 20

Step 2:

2(5y + 20) - 10 y = -30

10y + 40 - 10y = -30

40 = -30

6 equilateral triangles

there would be 162.15 calories in this cereal.

step-by-step explanation:

question: match the eqaution with its graph -8x - 5y = 40

answer: 8 x 5 = 40

x= absiss

y= orderly

so you have a proportional graph

question answered by

(jacemorris04)