Question

2. Determine which ordered pair is not a solution of y = –5x – 4.
A: (10, –52)
B: (7, –39)
C: (–7, 31)
D: (8, –44)

Answer 1

Plug in each.

Answer 2

So then it would be (10, -52) right?

Answer 3

Well did you plug in each to see which one wasn't correct?

Answer 4

Does
-52=-5(10)-4?

Answer 5

Yes. I believe so.

Answer 6

Well does
-52=-50-4?

Answer 7

-52=-54?

Answer 8

So A is not a solution of y=-5x-4.