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 Interactive Checkpoint
 Uniform Rate:  Movement at a constant speed.

Answer the following questions about uniform rates.
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Graded Response
a) A car travels 220 miles in 5 hours at a uniform rate. What was the car's speed in miles per hour (mph)? a) mph

b) An elevator changes its vertical position at a uniform rate until it reaches its highest point. The vertical height (in feet) of the elevator as a function of time (in seconds) is represented by the equation

h = 5t + 1

How fast does the vertical height change, in feet per second?

 

b) fps

c) What is the uniform rate of a sleeping lizard?

c) mps