A boy wants to ride in a swing. The fare of first five rides is rs 50 and for subsequent ride, it is rs 7 per ride. If the boy completes x rides of the swing and pays rs y, then a linear equation for this information can be written as

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Q. A boy wants to ride in a swing. The fare of the first five rides is

₹ 50

and for subsequent ride, it is

₹ 7

per ride. If the boy completes x rides of the swing and pays

₹ y

, then a linear equation for this information can be written as

A man rides his motorcyle at the speed of 50 km/h. He has to spend Rs 2 per km on petrol. If he rides it at a faster speed of 80 km/h, the petorl cost increases to Rs 3 per km. He has atmost Rs 120 to spend on petrol and one hour's time. He wishes to find the maximum distance that he can travel. Express this problem as a linear programming problem.

The taxi fare in a city is as follows: For the first kilometre, the fares is Rs 8 and for the subsequent distance it is Rs 5 per km. Taking the distance covered as x km and total fare as Rs y, write a linear equation for this information, and draw its graph.

Q. Akhila went to a fair in her village. She wanted to enjoy rides in the Giant Wheel and play Hoopla (a game in which you throw a rig on the items kept in the stall, and if the ring covers any object completely you get it.) The number of times she played Hoopla is half the number of rides she had on the Giant Wheel. Each ride costs Rs 3, and a game of Hoopla costs Rs 4. If she spent Rs 20 in the fair, represent this situation algebraically and graphically.

Akhila went to a fair in her village. She wanted to enjoy rides on the Giant Wheel and play Hoopla (a game in which you throw a rig on the items kept in the stall, and if the ring covers any object completely you get it). The number of times she played Hoopla is half the number of rides she had on the Giant Wheel. Each ride cost Rs 3, and play Hoopla costs Rs 4. If she spent Rs in the fair, represent this situation algebraically and graphically.

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