Question

. A part of monthly expenses of a family on milk is fixed which is Rs 500 and the remaining varies with the quantity

of the milk taken extra at the rate of Rs 30 per litre. Taking the quantity of milk required as x L and the total

expenditure on the milk is Rs y, Write a linear equation for this information and draw its graph.​

Answer 1

Answer:

y = 20x + 500

Step-by-step

Let's consider that the amount of extra milk consumed by the family is x, and the total expenditure on milk is y.

Since, the rate of extra milk consumed by the family is 20 Rs/kg.

So, the expenditure on extra milk is 20x.

Hence, the linear equation can be given by

y = 20 x + 500

The graph can be drawn as shown in figure:

when x = 0

   => y = 500

when y = 0

   => x = -25

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Answer 2

Answer:

hyy here is the answer.....