NCERT Class 9 Solutions: Linear Equation in Two Variable (Chapter 4) Exercise 4.3 – Part 1 (For CBSE, ICSE, IAS, NET, NRA 2022)

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Linear equation:

Linear Equation of Form Y = 3x + 1 at Point (1,4) and (0,1)

Q-1 Draw the graph of each of the following linear equations in two variables:

Solution:

So,

If then

Point

If then

Point

We plot the points and on the graph paper and join the same by a ruler to get the line which is the graph of the equation

Two Point Are Joined the Same by a Ruler to Get the Line X + Y …

So,

If then

Point

If then

Point

We plot the points and on the graph paper and join the same by a ruler to get the line which is the graph of the equation

X-Axis and Y-Axis and a Line X-Y = 2 Ad Points (3,1) and (2, …

If then

Point

If then

Point

We plot the points and on the graph paper and join the same by a ruler to get the line which is the graph of the equation

X-Axis and Y-Axis and Graph of Equation Y = 3x at Points (1,3) …

So,

If then

Point

If then

Point

We plot the points and on the graph paper and join the same by a ruler to get the line which is the graph of the equation

X-Axis and Y-Axis and Equation 3 = 2x + Y at Points (0,3) , (1,1) …