Which of the following equations matches the proportional relationship?
(a) a cell phone rate...
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Mathematics, 23.11.2019 04:31 andybiersack154
Which of the following equations matches the proportional relationship?
(a) a cell phone rate plan costs 6 cents per minute.
y= 0.06x
(b) a bag of 10 apples costs $6.
y= 60x
(c) a car is driving at an average speed of 60 miles per hour.
y= 0.60x
(d) a person burns 6 calories per minute using a rowing machine.
y= 60x
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