Question

The car parking charges in New Delhi Railway Station for first two hours is Rs. 50 and Rs. 10 for

subsequent hours. Taking the time a car parked in hours as x and total parking charges as Rs. y, write a
linear equation for this information and draw its graph.​

Answer 1

Answer:

ANSWER

We total hours =x

Total charges =y

Charges for 2 hrs =Rs. 50

Charges for more than 2 hrs=Rs. 10

Remaining hours =x−2

Total charges for remaining hours =Rs. 10(x−2)

Total charges = charge for first 2 hrs + charge for remaining hours

y=50+10(x−2)

Hence the equation is y=30+10x

when x=6, y=30+10×6=30+60=90.

Explanation:

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Answer 2

Answer: Rs for first 2 hrs be ₹50

Rs for subsequent hrs be ₹ 10

Let total charge be ₹x

Equation will be y=50+[x-2]10

(X-2) denotes that the first 2 hrs money is subtracted

Y=50+10x-20

Y=30+10x