Write an exponential decay function to model the situation. Compare the average rates of change over the given intervals.

Initial value: 45
Decay factor: 0.9
1 ≤ x ≤ 4 and
5 ≤ x ≤ 8

The exponential decay function to model the situation is f(x) =

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

What is the answer to |-2x-5|-|-4+8| and x=7

What can be said about the relationship between triangles and circles? check all that apply. a) many circles can be inscribed in a given triangle b) exactly one triangle can be inscribed in a given circle c) exactly one circle can be inscribed in a given triangle d) many triangular shapes can be circumscribed about a given circle