SOLUTION: In a recent promotion, AT&T charged a monthly fee of $3.95 plus 7cent for each minute of long-distance phone calls. If x is the number of minutes of long-distance calls, find the s

SOLUTION: In a recent promotion, AT&T charged a monthly fee of $3.95 plus 7cent for each minute of long-distance phone calls. If x is the number of minutes of long-distance calls, find the s

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Question 261727: In a recent promotion, AT&T charged a monthly fee of $3.95 plus 7cent for each minute of long-distance phone calls. If x is the number of minutes of long-distance calls, find the slope-interecpt equation for the monthly bill.
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
Y=amount of the bill.
X= number of minutes used.
Y=.07X+3.95
(graph 300x200 pixels, x from -6 to 25, y from -10 to 10, .07x +3.95).
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