Question

The texi fare in city is as follows:for the first kilometer the fare is Rs 8 and for the value a subsequent distance it is Rs 5 per km. Taking the distance covered as x km and total fare as Rs y, write the linear equation for this variable fir thia information

Answer 1

linear equation will be..
8+5(X-1)=Y
I hope now u r understand.

Answer 2

Total distance covered = x km
Fare for 1st kilometre = Rs 8
Fare for the rest of the distance = Rs (x − 1) 5
Total fare = Rs [8 + (x − 1) 5]
y = 8 + 5x − 5
y = 5x + 3
5x − y + 3 = 0
It can be observed that point (0, 3) and (-3/5, 0)satisfies the above equation.
Therefore, these are the solutions of this equation.


The graph of this equation is constructed as follows.


Here, it can be seen that variable x and y are representing the distance covered and
the fare paid for that distance respectively and these quantities may not be negative.
Hence, only those values of x and y which are lying in the 1st quadrant will be
considered.