Two rails are represented by the equations x+2y-4=0 and 2x+4y-12=0.Represent this algebraically.
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Given pair of linear equations are
and
Let we plot the lines on graph paper.
Consider Line (1)
can be rewritten as
Substituting 'x = 0' in the given equation, we get
Substituting 'y = 0' in the given equation, we get
Hᴇɴᴄᴇ,
➢ Pair of points of the given equation are shown in the below table.
➢ Now draw a graph using the points (0 , 2) & (4 , 0)
➢ See the attachment graph.
Now,
Consider Line (2)
can be rewritten as
Substituting 'y = 0' in the given equation, we get
Substituting 'x = 0' in the given equation, we get
Hᴇɴᴄᴇ,
➢ Pair of points of the given equation are shown in the below table.
➢ Now draw a graph using the points (0 , 3) & (6 , 0)
➢ See the attachment graph.
Attachments:
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