Which of the following represents the lowest speed in miles per hour? 6 miles in 1/8 hour 11 miles in 1/4 hour 16 miles in 3/8 hour 20 miles in 1/2 hour

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,

the answer would be a 24

step-by-step explanation:

c=2πr=2·π·3=24

25.3

step-by-step explanation:

1st step

add 3+6

=9

multipy 9*3

=37