Heather is a software saleswoman. her base salary is 1900, and she makes an additional $40 for every copy of math is fun she sells. let P represent her total pay (in dollars) and N represent the number of copies of math is fun she sells. write and equation relating P to N and use this equation to find her total pay if she sells 27 copies of math is fun. ​

when N = 27

Step-by-step explanation:

Given

per copy

Solving (a): Her total pay (P)

This is represented by:

Solving (b): Total pay when N = 27

Substitute 27 for N

here

step-by-step explanation:

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )