Question

For the first km , the fare is ₹ 10 and and for successive distance it is rupees 3 per kilometre. taking distance covered as X kilometre and Total fare is rupees y , write a linear equation if is person paid rupees 50 to auto driver for 5 km. 1) if he paid correct fare 2) if not find correct fare

Answer 1

The linear equation will be
3x-10=y
correct fare is ₹10+4×3=₹22

Answer 2

10+3(x-1)=y
no the person haven't paid correct,
the correct fare is Rs.22