2. A plumber charges a $70 fee for a repair plus $30 per hour. Write an equation to model the total cost y of a repair that takes x hours. What is the slope? What is the y-intercept?
(3 points)

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000

What is the difference between the equations of a vertical and a horizontal line?

Answer pls man im trying to get out of summer school