The parking charges of a car in a parking lot is rupees 30 for the first two hours and rupees 10 per hour for subsequent hours. Taking total paking time to be x hours and total charges as rupees y. The above statement can be expressed as a linear equation in two variables as _____________ .
1 point
5x - y + 5 =0
7x - y + 7 = 0
10x - y +10 = 0
9x - y + 9 = 0
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From the graph, it is clear that for five hours, parking charges will be Rs 60.
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