MEDIUM
9th Foundation
IMPORTANT
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In the rectangular coordinate system given below, the shaded region is bounded by two straight lines. Which of the following is not an equation of one of the boundary lines?
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Important Questions on Linear Equations in Two Variables

MEDIUM
9th Foundation
IMPORTANT
IMO Olympiad Work Book 9>Chapter 4 - Linear Equations in Two Variables>MATHEMATICAL REASONING>Q 6
ax+by+c=0 does not represent an equation of the line , if ______
EASY
9th Foundation
IMPORTANT
IMO Olympiad Work Book 9>Chapter 4 - Linear Equations in Two Variables>MATHEMATICAL REASONING>Q 7
A straight line parallel to the y-axis has equation __________
MEDIUM
9th Foundation
IMPORTANT
IMO Olympiad Work Book 9>Chapter 4 - Linear Equations in Two Variables>MATHEMATICAL REASONING>Q 8
If (2, 0) is a solution of the linear equation 2x+3y=k, then the value of k is
MEDIUM
9th Foundation
IMPORTANT
IMO Olympiad Work Book 9>Chapter 4 - Linear Equations in Two Variables>MATHEMATICAL REASONING>Q 9
If the graph of the equation 4x+3y=12 cuts the coordinate axes at A and B, then hypotenuse of right triangle AOB is of length
MEDIUM
9th Foundation
IMPORTANT
IMO Olympiad Work Book 9>Chapter 4 - Linear Equations in Two Variables>MATHEMATICAL REASONING>Q 10
Point (4, 1) lies on the line__________
EASY
9th Foundation
IMPORTANT
IMO Olympiad Work Book 9>Chapter 4 - Linear Equations in Two Variables>MATHEMATICAL REASONING>Q 11
The equation x=7 in two variables, can be written as _____
MEDIUM
9th Foundation
IMPORTANT
IMO Olympiad Work Book 9>Chapter 4 - Linear Equations in Two Variables>MATHEMATICAL REASONING>Q 12
The point (a, -a) always lies on _________
MEDIUM
9th Foundation
IMPORTANT
IMO Olympiad Work Book 9>Chapter 4 - Linear Equations in Two Variables>MATHEMATICAL REASONING>Q 13
If ∠A and ∠B are complementary angles and m∠A is x, which equation can be used to find m∠B which is denoted by y?