Well first you have to find out how many miles are in 9 laps. Then you would divide the answer you get by the 2 minutes 30 seconds and what you get would be your answer
Answer:
(2, 1/4)
Step-by-step explanation:
Try each x and see if its y matches the function:
(1/2)^0 = 1 not 1/2
(1/2)^0 = 1 not 0
(1/2)^2 = 1/4 so this is correct as we have (2, 1/4)
Answer:
$5
Step-by-step explanation:
So we know that altogether Michael paid $12 right?
So if his brother's price is x then his price is x+2
so 2x+2=12 x=5
Michael's brother's price was $5
and his was $7