Answer:
(10,−86)
Step-by-step explanation:
The first equation is 6x - 2y = 10. To solve for y, you will use inverse (opposite) operations to undo what is happening to y. Please see the steps below for the work.
6x - 2y = 10
-6x -6x
<u>-2y </u>= <u>(-6x + 10)</u>
-2 -2
y = 3x - 5
A(15) = 3(15)-7 = 45-7 = 38.
SO, (C)38 IS THE ANSWER.
