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Write an equation that can be use to find the price to place a phone call. ​

Write an equation that can be use to find the price to place a phone call. ​
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Write an equation that can be use to find the price to place a phone call.

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Write an equation that can be use to find the price to place a phone call. ​-example-1
User Anatalia
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The rate of change is $.10 per minute. So that is the coefficient of X. The Y intercept would be .50 because the Y value when x is 1 is .60, with a slope of .1 so subtracting .1 gives .5 for a value of 0. The equation would be .1x+.5=y
User Paracycle
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