Answer:
1. 12/1= rate of change
Step-by-step explanation:
1.
1 mile= 30 seconds
(1,30)
6 miles= 1 1/2 minutes
6 miles=90seconds
(6,90)
Formula: y2-y1/x2-x1
90-30/6-1
60/5
12/1= rate of change
hope its right
Answer: -51 my friend
Step-by-step explanation:
(centimeter/minute): 17
(miles per hour): 0.00633799
I am not sure, but the answer is probably option A. Graph A.