Y is less than or equal to 0
y<0
Just do what you said (subsitute) and solve
x=number of classes
7.5x=5.5x+10
subtract 5.5x from both sides
2x=10
divide 2
x=5
5 classes
to find how much it costs, subsitute 5 for x in any equation
y=7.5(5)
y=37.5
total cost is $37.5 per month
Answer:
3 laps because if 8 laps is equal to 1 mile, then 8/8 laps is one mile so 3 laps is equal to 3/8 of a mile. Hope it helps
Step-by-step explanation:
1.36 ÷ 8 = 0.17
3.20 ÷ 16 = 0.2
Product B has a lower unit price (dollar per ounce)
