Mathematics, 05.11.2020 19:10 palomaresmitchelle
A rock is dropped from the top of a 500-foot cliff. After 1 second, the rock is traveling 45 feet per second. After 3 seconds, the rock is traveling 109 feet pem
second. Let y be the rate of descent and x be the number of seconds since the rock was dropped.
a. Write a linear equation that relates time x to rate y. Hint: Use the ordered pairs (1,45) and (3,109)
b. Use this equation to determine the rate of travel of the rock 5 seconds after it was dropped,
The linear equation that relates time x to rate y is y=___
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A rock is dropped from the top of a 500-foot cliff. After 1 second, the rock is traveling 45 feet pe...
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