The following table presents the purchase totals (in dollars) of a random sample of gasoline purchases at a convenience store.
Construct a frequency distribution using a class width of 10, and using O as the lower
class limit for the first class.
76.59 48.55 93.66 60.17 39.10
93.28 65.43 34.12 80.41 77.16
80.07 93.46 39.1943.84 44.70
68.74 89.98 6.97 52.86 68.93

you answer is a

step-by-step explanation:

yes

step-by-step explanation:

yes

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,