Question

5. An auto charges Rs 15 for first km and Rs 10 for every subsequent km.
For a distance of x km, an amount of Rs y is paid. Write a linear
equation representing the above information. Also find any two
solutions.

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Answer 1

Answer:

y = 15 + 10*f(x)

where f(x) =x-1 if x>=1 or f(x) =0 if x<1

Step-by-step explanation:

if x =5, y = 15 + 10(4) = 55rs

if x = 1 , y = 15 rs