Answer:
Step-by-step explanation:
a) -3
b) 5
c) -2
d) -6
(DVD player+ TV)= 49.36+705.20= 754.56
754.56/12=62.88
She will have to pay $62.88 each time
Answer:
the slope is 3/5
Step-by-step explanation:

The answer would be 21 because its the same length as the other side.
X+8y=18
-5x+3y=-4
Multiply the first equation by 5
Add the two equations together
5x+40y=90
-5x+3y=-4
43y=86
Y=2
Plug y into one equation to find x
X+16=18
X=2