Jamie owns a house painting service. for each house, she charges $70 plus $40 per hour of work. A linear equation that expresses the total amount of money Jamie earns per house is y=70+40x. What are the independent variables? What is the y-intercept and the slope?

Answer choices:

Jamie owns a house painting service for each house she charges 70 plus 40 per hour of work A linear equation that expresses the total amount of money Jamie earn class=