Question

Determine if the following point is a solution to the system of equations PLEASE!:
(-10, -1)
y = 1/2x + 4
y = 4x + 30

Answer 1

Y=1/2x+4 is it hope this correct

Answer 2

Substitute -10 for x in each equation. y values should be the same.
y = 1/2x + 4 =1/2(-10)+4 = -1

y = 4x + 30 = 4(-10) +30 = -10

-1 ≠ -10, so (-10,-1) is not a solution.