. On the same axes, draw the graph of each of the following equations : 2y - x = 8, 5y - x = 14, y - 2x = 1.
Answers
Answer:
Correct option is
B
(2,5),(−4,2),(1,3)
2y−x=8
⟹x=2y−8
Let, y=2, then x=2(2)−8=−4,
y−2x=1
⟹y=1+2x
Let, x=1, then y=1+2(1)=3
Similarly, when x=2,y=5
and 5y−x=14
⟹x=5y−14
let, y=3then x=5(3)−14=1
Similarly, when, y=2,x=−4
Plotting the above points on the graph, we get intersection points
A(−4,2),B(2,5),C(1,3)
solution
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