Answer:
Step-by-step explanation:
The total that John makes expressed in an equation will be;
y = mx + c
y is the total John makes
m is the slope which also represents the change in y as a result of a change in x. In this case that is the $200 he earns per day.
x is the number of days he works
c which is the y intercept which is the amount he would make regardless of how many days he worked (x is 0). That would be $500
The equation would therefore be;
y = 200x + 500
Slope = 200
y-intercept = 500
