Alex determined that his average speed when he commuted to work is 35 miles per hour. What conversion factor can be used to convert this speed to feet per hour?
1 mile
5,280 feet
1 hour
5,280 feet
5,280 feet
1 mile
5,280 feet
1 hour

i use my brain for prombles like this maybe you could try it

step-by-step explanation:

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

answer

you start with $5 and save $10 a week until you have at least $45wer

step-by-step explanation: