MEDIUM
9th CBSE
IMPORTANT
Earn 100

Draw the graph for each of the equations x+y=6 and x-y=2 on the same graph paper and find the coordinates of the point where the two straight lines intersect.

Important Questions on Linear Equations in Two Variables

MEDIUM
9th CBSE
IMPORTANT
Secondary School Mathematics FOR CLASS 9>Chapter 4 - Linear Equations in Two Variables>EXERCISE 4B>Q 12
Two students A and B contributed ₹100 towards the Prime Minister's Relief Fund to help the earthquake victims. Write a linear equation to satisfy the above data and draw its graph. 
EASY
9th CBSE
IMPORTANT
Secondary School Mathematics FOR CLASS 9>Chapter 4 - Linear Equations in Two Variables>MULTIPLE-CHOICE QUESTIONS (MCQ)>Q 1
The equation of x-axis is
EASY
9th CBSE
IMPORTANT
Secondary School Mathematics FOR CLASS 9>Chapter 4 - Linear Equations in Two Variables>MULTIPLE-CHOICE QUESTIONS (MCQ)>Q 2
The equation of the y-axis is
EASY
9th CBSE
IMPORTANT
Secondary School Mathematics FOR CLASS 9>Chapter 4 - Linear Equations in Two Variables>MULTIPLE-CHOICE QUESTIONS (MCQ)>Q 3
The point of the form a,a, a≠0 lies on
EASY
9th CBSE
IMPORTANT
Secondary School Mathematics FOR CLASS 9>Chapter 4 - Linear Equations in Two Variables>MULTIPLE-CHOICE QUESTIONS (MCQ)>Q 4
The point of the form a,-a, a≠0 lies on
EASY
9th CBSE
IMPORTANT
Secondary School Mathematics FOR CLASS 9>Chapter 4 - Linear Equations in Two Variables>MULTIPLE-CHOICE QUESTIONS (MCQ)>Q 5
The linear equation 3x–5y=15 has 
MEDIUM
9th CBSE
IMPORTANT
Secondary School Mathematics FOR CLASS 9>Chapter 4 - Linear Equations in Two Variables>MULTIPLE-CHOICE QUESTIONS (MCQ)>Q 6
The equation 2x+5y=7 has a unique solution, if x and y are 
EASY
9th CBSE
IMPORTANT
Secondary School Mathematics FOR CLASS 9>Chapter 4 - Linear Equations in Two Variables>MULTIPLE-CHOICE QUESTIONS (MCQ)>Q 7

The graph of y=5 is a line