The graph below illustrates the movement of a gondola down from a mountain. Which of these best represents the rate of change in the heights with respect to the time?

F. -50 meters per minute
G. -40 meters per minute
H. -80 meters per minute
J. -20 meters per minute

PLEASE ANSWER!!! ​

the answer is 8/21

hope this

explanation:

remove parenthesis:

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apply rule

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multiply fractions:

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divide:

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mordancy.

a.for lorena 14 hours makes $126   for 16 hours she makes 144

for julie 6 hours makes $72 for 21 hours its $252

b. julie makes more money than lorena julie makes $12 an hour and lorena makes $9  

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