If n is the years worked it would not be the amount of money made after the initial hiring because it would not fit for every year. N is replacing x in equation.
The variable b would be the amount of money that is given when hired this is because it does not depend on how many years worked. So it is a one time only thing just like stated in the equation.
M proves that Camden will get money x the years that hew worked. The raise seems to fit this the best because it is the only one that is able to be repeated.
400 miles per hour is a rate. For every hour, the airplane travels four hundred miles. Knowing this, If the plane travels for three hours, we use a simple multiplication equation to represent this problem. 400 x 3 = 1200 The plane traveled 1200 miles, if it traveled at a speed of four hundred miles for three hours.