1.

An internet service provider charges ₹1.1 for the first minute and then ₹0.7 per minute for subsequent minutes of a call. If the duration of connection is represented as x, and amount charged is represented as y, find the linear equation for this relationship.

Answer»

ANSWER:

1.1*1 + ₹0.7*(x-1) = y

1.1 + 0.7x - 0.7 = y

0.4 + 0.7x = y

this is the LINEAR equation



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