A saving's account began with a balance of $250. The relationship between the number of deposits, , and the balance in the account, , is represented by the equation 75x - y = - 250 . What is the rate of change of the balance with respect to the number of deposits?

8

step-by-step explanation:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

(0,,,0)

step-by-step explanation:

the table of x and y values is shown in the attached pic(part of question)

we have to decide according that graph

given points are (0, 0) (–1, 0), (2, 0)

when we graph these points on graph they show an increasing line as shown in the attached pic