a three wheler charges Rs15 for the 1st km and Rs8 for every subsequent km if distance is x and amount is y form of linear equation and draw graph?
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y=8x+7
Total distance travelled = x kms
Total fare = y rs
According to question,
fare for first km = rs 15
fare for remaining (x−1)kms=rs8
Therefore required linear equation:
y=15+8(x−1)
y=15+8x−8
y=7+8x
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