Answer:
A person jumping on a trampoline
Step-by-step explanation:
Let the number be x, then
Answer: y = 12.50x + 45
if x is the number of hours and you pay $12.50 per hour then we can come up the expression 12.50x
You will be charge $45 as an initial fee so it will be 12.50x + 45 and that has to equal the total cost which is y.
y = 12.50x + 45
8 roses
roses cost about 4 dollars, and 8 times 4=32
