Answer:
3.
Step-by-step explanation:
Rearrange to make it easier: 6*x+3*y-(12)=0
Find like factors and eliminate them: 6x + 3y - 12 = 3 x (2x + y - 4)
So then you get 3 = 0. So y would be 3.
Answer:
Step-by-step explanation:
689.50/98.50 = 7 trampolines they sold
2/4 is twice the size of 1/4.
$18.70, you take the initial cost ($34) and multiply it by (1- (discount percentage(.45)) to get 34*.55= $18.70