Question

the parking charges of a car in a parking lot is ruppee30 for the two hours and rupee 10 per hour for subsequent hours. Taking total parking time to be 'x h' and total charges as rupee y, write a linear equation in two variables to express the above statement . draw a graph for the linear equation and read the charges for five hours

Answer 1

let the charges = y

let the hours = x

equation =

y = 30+10(x-2)

y = 30+ 10x - 20

y = 10 + 10x

now you can draw graph

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