Question

Determine whether the ordered pair is a solution of the equation. Show your work to receive credit.

9. Is (-1,3) a solution to the equation y = -3x + 10?

10. Is (7,-2) a solution to the equation x – 4y = 15?

Please show work to help me understand.

Answer 1

3=3 + 10

3 = 13(NO)

x-4y=15

7--8=15

15=15(YES)