Determine which ordered pair is not a solution of y=-5x-4.
a. (10, -52)
b. (7, -39)
c. (-7, 31)
d. (8, -44)

A

Step-by-step explanation:

When you substitute in x and y, this is your equation:

-52=(-5 x 10)-4

-52=-50-4

-52=-54

This isn't possible, so A isn't a solution.

Hope I helped! Sorry if incorrect.

~Mschmindy

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.