Ihave homework and i dont understand it its called "solving systems of equations by elimination." the problem im stuck on is
8x+y=-16
-3x+y=-5
i need the answer and how to do it.

Can someone check my answer? you : )

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)