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.
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₹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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