Answer:

Step-by-step explanation:
Given


Required
Determine the difference in the highest speed and the average speed



<em>Hence, the highest speed is 283.2 miles/hour faster than the average speed</em>
Y = mx+b
-1 = 13/4 (-1) +b
-4/4 + 13/4 = b
9/4 = b
1.
Make the fractions improper.
72/12 x 19/6 = 19.
2.
Area = L x W
L = 3 1/6 x
W = 6 7/12
= 19.
#1 = 19 feet
#2 = <span>9 3/4 feet</span>
Answer:
10
Step-by-step explanation: