David can jog 4 miles in 75 minutes what is david’s jogging rate per hour

Write an equation of the line given the two points below (write your equation in slope-intercept form, y=mx+b): (-4, 4) and (6, -4)

Adaycare center charges a $75 enrollment fee plus $100 per week. which of the following represents the cost of sending a child to daycare for 14 weeks?

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?