Use the two given functions to write y as a function of x.
-y = -7t + 6, t = -4x - 4
A) y = 28x + 34
B) y = 28x - 4
C) y = 28x + 2
D) y = -7x + 34

Name: Use the two given functions to write y as a function of x. -y = -7t + 6, t = -4x - 4 A) y = 28x + 34 B) y = 28x - 4 C) y = 28x + 2 D) y = -7x + 34
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Question

Quizplus · Accepted Answer

Substitute the value of t from the second equation into the first equation: y = -7(-4x - 4) + 6. Simplify to get y = 28x + 28 + 6, which simplifies further to y = 28x + 34.

Use the Two Given Functions to Write Y as a Function