Amap shows the distance between the corner of cactus road and 1st street and the corner of 1st street and merle road as 3 inches. if the scale is 1 in. : 3.7 mi, what is the actual distance? a. 1.3 mi b. 22.2 mi c. 11.1 mi d. 111 mi

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,