The price of a pack of gum is 63 cents. This is 3 cents more than three times the price ten years ago. What was the price ten years ago?

Today = 63 cents

Today > 3(Ten years ago)

63 cents / 3 > 3(Ten years ago) / 3

21 cents > Ten years ago

Ten years ago < 21 cents

Step-by-step explanation:

the price 10 years ago was less than 21 cents.

Step-by-step explanation:

idk

step-by-step explanation:

use that smart brain

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,