Answer:
y=20x
Step-by-step explanation:
Since y represents the total cost y is the total. 20x because it is 20 dollars an hour and x after 20 because we do not know how many hours they will plan for lessons.
The answer is 3 I’m sure because y=3
Answer:
c
Step-by-step explanation:
Answer:
d= 17.03
Step-by-step explanation:
Answer:
you don't because its not relivant
Step-by-step explanation: