21 8th Grade OUR Quarter 2 Benchmark 1 3 of 25 What is the rate of change of the linear function that has a graph that passes through the points (1, 15) and (-2, 3)? Only 0,1,2,3,4,5,6,7,8,9,-,-, and I are allowed in your answer. Answers that are mixed numbers must be entered as an improper fraction or decimal.

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Step-by-step explanation:

it's d.

step-by-step explanation:

because: -1(4x + 1y) +2 (1x-3y) distribute each number into the parenthesis.

then you would get: -4x - 1y + 2x -6y combine like terms

and get: 2x -7y

hope my answer has you if not then i'm sorry.

if you explain the the question more correctly i might be able to answer this better

step-by-step explanation: