If you need to travel 500 miles in 8 hours, what rate should you maintain?

62.5 mph

Step-by-step explanation:

If you need to travel 500 miles in 8 hours, just divide miles by hours to see how fast you need to go to reach that goal.

500/8 = 62.5

500 miles ÷ 8 hours

62.5 miles per hour

Hope this helps! :)

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50

5

step-by-step explanation: