Toshie rode her bicycle for 0.5 of an hour at the rate of r miles per hour. Then she decreased her rate by by 3 miles per hour and rode her bike for 0.25 of an hour. All together, she rode her bike 3 miles. Write an equation taht can be used to determine r. Fine r

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,

hello umm i don't understand your question can you explain it more pls

step-by-step explanation:

1. 523.33 cubic inches

2. 113.04 cubic inches.

3. 17.41.

4. 16.49

i think this should be your answer

hope i

-lavira : )

i think the answer is a.( -3, -1 )