Astudent is reading a fictional book at about 300 words per a minute. convert this rate to words per second

What is the slope of the line shown below?

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?

What is the gcf of 20c^3-5c^4+30c^6