1.

Minutes used (X)Monthly Cost|100-厂200-T-300-T-40065 90 $115$140Which equation represents the cost at lohn's cell phone servce?A) y = 0.25x + 40B) y = 0.55xC) y 4x + 25D) y 25x + 100

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Ans :- Option (a) is correct



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