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:
1/2
Step-by-step explanation:
(3/16)/(3/8)
(3/16)*8/3
1/2
8.9. round the first 8 after decimal to 9 because the 8 after is 5 or above.
6/100 • 30 = 1.8
1.8 + 30 = 31.8
Answer is $31.8
#1 shop A would be cheaper