For the first equation go down 2 on the y- axis. Then, go up 5 and over to the right 1. Then shade above the line.
For the 2nd equation get y by itself and you the steps I just gave you, but using the numbers in this equation.
Each successive term is 3 times the previous one, so you could write the sum as
Answer:
add them all together
Step-by-step explanation:
(-4, -8), because it gives you X(-4) so you just substitute X in the first equation with -4 so y=1/2(-4)-6. And the. You solve for y. 1/2(-4)=-2, -2-6=-8 so y=-8. So then you put it into (x,y) form so that would be (-4, -8). Hope this helps! :)