SOLUTION: My question is The time, in hours, it takes Laura to jog for 5 km is inversely proportional to her average speed, in km/hr. ( hint: speed is calculated using the formula =d/t a)

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Question 1156699: My question is
The time, in hours, it takes Laura to jog for 5 km is inversely proportional to her average speed, in km/hr. ( hint: speed is calculated using the formula =d/t
a) Write an equation that represents the time as a function of her speed.
b) Sketch a graph of this function, and include all necessary labels.
c) what happens to the rate of change in Laura’s jog times, as her average speed increases ?

Answer by josgarithmetic(39621) About Me  (Show Source):
You can put this solution on YOUR website!
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The time, in hours, it takes Laura to jog for 5 km is inversely proportional to her average speed, in km/hr. ( hint: speed is calculated using the formula =d/t
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r=d%2Ft--------your needed formula, given

r=5%2Ft--------substituted the given known distance