The auto fare in a city are as follows : For the first kilometer it is Rs 10 and for subsequent distance it is
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Rs 8 per km. Taking the distance as y km. and total fare as Rs x, write a linear equation for this and
draw the graph. Also find the fare of 15 km.
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Answer:
2 + 8y = x
Step-by-step explanation:
The total distance is said to be y kilometers .
Therefore, the first km is = 1km
Therefore, the remaining distance is (x - 1)km
According to the question , the first kilometer is rupees 10 and the remining is rupees 8.
Thus we get, 10(1km) + 8(y-1)km = x rupees
= 10 +8y - 8 = x
= 2 + 8y = x This is the linear equation
Therefore, 15kilometres will be 2 + 15*8
= 122 rupees
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