Question
An internet cafe charges a one time service fee of ₹5, as shown in the graph.
The linear equation for the above graph is
An internet cafe charges a one time service fee of ₹5, as shown in the graph.The linear equation for the above graph is
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Solution
The correct option is C y=2x+5
Here from the graph,
Unit rate = Slope = m = y2−y1x2−x1=12−73.5−1
m=2
Subsituting m in y = mx+c
we get,
Ans: y = 2x+5 ∵c=5
Here from the graph,
Unit rate = Slope = m = y2−y1x2−x1=12−73.5−1
m=2
Subsituting m in y = mx+c
we get,
Ans: y = 2x+5 ∵c=5
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