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1 August, 17:41

A second phone company charges an initial value of $7 but charges a rate of change of $0.75 per minute write a liner equation for a final cost

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  1. 1 August, 17:49
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    y = 0.75x + 7

    Step-by-step explanation:

    x represents the minutes and the y represents the total cost. You get charged 0.75 dollars times the number of minutes and then you add seven to it.
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