Need the answer right

the best definition of a ratio would not be:
select one:
a. a fraction.
b. a comparison of two quantities.
c. a way or showing the relationship between 2 quantities.
d. a way of showing the relationship between 2 or more quantities.

A way or showing the relationship between 2 quantities.

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,