Question

A three-wheeler scooter charges Rs 15 for first kilometer and Rs 8 each for every subsequent kilometer. For a distance of x km, an amount of Rs y is paid. Write the linear equation representing the above information.

Answer 1

Let, total fare for covering the distance of ‘x’ km is given by Rs y 

As per the given statement; 

y = 15 + 8(x – 1) 

y = 15 + 8x – 8 

y = 8x + 7 

Above equation represents the linear equation for the given information.