Kim is a math and science tutor. She charges differnet amounts of monau per hour for science and math tutoring

Question

She offers her tutoring sessions that are 1, 1.5, 2, 2.5, or 3 hours long. The equation m= 15h+30 represents her charge in dollars for a math session that is h hours long. For science, she charges the same one-time fee but a different hourly rate. She charges $ 105 for a 3-hour science tutoring session. Write an equation in slope-intercept form that represents the total charge, s, of a science tutoring session that is h hours long, and find the reasonable range of that equation

Answer 1

The $105 charge includes the $30 base fee. So for the three hours she gets $75, or $25/hr.

 

s = 25h + 30