Answer:
$5
Step-by-step explanation:

The item is discounted by $5 per week.
Don't get me wrong, I am not exactly sure but I believe it is supposed to be 75$.
Answer:
answer is c
Step-by-step explanation:
did this on edg
Answer:
y1×y2
x1×x2
y1-x1. y2+x2. do this then plot your points and it should solve your problem.