If he sells 22 copies of Math is Fun then he earns $4920.
It is a system of an equation in which the highest power of the variable is always 1. A one-dimension figure that has no width. It is a combination of infinite points side by side.
Given
Hong is a software salesman. His base salary is $2500,
And he makes an additional $110 for every copy of Math is Fun he sells.
His total pay if he sells 22 copies of Math is Fun.
We know the linear equation in P and N will be
P = (additional money for per copy)N + base salary
P = 110N + 2500
He sells 22 copies of Math is Fun.then
Put N = 22 in equation
P = 110×22 + 2500
P = 2420 + 2500
P = 4920
Thus if he sells 22 copies of Math is Fun then he earns $4920.
More about the linear system link is given below.
https://brainly.com/question/20379472