Solve the equations for x and match the solutions. X=a/6 x=-6/a x=3/a x=-3/a x=a/6 x=-a/6 x=6/a 7+2ax=13 -ax-20=-14 4=6/a+5 pls help me

For a house call, a veterinarian charges $70, plus $40 an hour. a. write an equation that represents the total fee y y (in dollars) the veterinarian charges for a visit lasting x x hours. equation: y= y= no response given b. find the x-intercept. x-intercept: