Answer:
1.5
Step-by-step explanation:
Anything divided by 1 is itself
3x+y=5 & 5x-4y=-3
3x+5x=8x+y-4y=-3
8x+y-4y=-3
8x+3y=-3
-3 -3
8x=-6
The cost of meal =
The tip to the waiter = %
Discount = %
Cost =
Cost = $0
inequality form: x<-5