The graph shows the function f(x). What is the function's average rate of change from x=−1 to x = 1?

Enter your answer, as a simplified fraction, in the boxes.

Matilda and kathryn went on different road trips over spring break.the equation below represents the number of miles matilda drove in x hours.y = 60xthe table below shows the number of miles kathryn drove in x hours.time(in hours)distance(in miles)114228342456who drove at a greater speed? a. matilda drove at a greater speed.b. matilda and kathryn drove at the same speed.c. kathryn drove at a greater speed.d.there is not enough information to determine their speeds

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

Will give a: 122 b: 90 c: 48 d: 180