To balance a seesaw, the distance, d (in feet), a person is from the fulcrum is inversely proportional to his or her weight, w (in pounds). Roger, who weighs 120 pounds, is sitting 6 feet away from the fulcrum. If Ellen is sitting 5.76 feet away from the fulcrum, how much must she way to balance the seesaw?
O A. 120 lbs
OB. 140 lbs
OC. 180 lbs
OD. 125 lbs

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step-by-step explanation:

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

they charge the same amount at 20 minutes.

step-by-step explanation: