Mathematics
TestU01424710858
2021-02-23 16:20:15
A student reads 65 pages per hour proportional relationship 3 hrs= 195 pages 5hrs= 325 9=585 10= 6500 Is the relationship proportional. Explain.
ANSWERS
Cruz863
2021-02-23 23:12:40

Yes. The relationship is proportional. This is because y is dependent on the changes of x with the constant rate of proportionality. Direct proportion formula is: y = kx where k is the constant of proportionality. In this case, k = 65 pages. x = number of hours. y = total pages read in x hours. y         =      k       *       x     65   =     65              1 hr   195   =     65              3 hrs   325   =     65              5 hrs   585   =     65              9 hrs  6500   =     65            10 hrs

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