Find the val e of y when x equals -2. -9x-3y=6

8

Step-by-step explanation:

First, we multiply -9 by -2, which gives us 18. Then, we subtract 18 on both sides, because it is a constant. That leaves us with -3y=-12. Then, we divide -12 by -3, which gives us a positive 8.

-9x-3y=6

18-3y=6

-3y=-12

y=8

Hope this helps!

need to see graph

step-by-step explanation:

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50