Answer:
6. 47
7. –25
8. 15
9. –33
10. –9
Step-by-step explanation:
Substitute.
6. x=-7
y = -8x - 9
= -8(-7)-9
= 56-9
y=47
7. x=2
y= -8x-9
= -8(2)-9
= -16-9
y= -25
8. x=-3
= -8(-3)-9
=24-9
y= 15
9. x=3
= -8(3)-9
= -24-9
y= -33
10. x=0
= -8(0)-9
= 0-9
y= -9
