Linear Equations in Two Variables (IMO Mathematics Olympiad (SOF) Class 9): Questions 21  27 of 42
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Question number: 21
» Linear Equations in Two Variables
Question
Which of the following pairs of equations have the same solution
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 22
» Linear Equations in Two Variables
Question
The number of values of k for which the system of equations , has the solutions is________
Choices
Choice (4)  Response  

a.  and 

b.  and 

c.  and 

d.  and 

Question number: 23
» Linear Equations in Two Variables
Question
If the point (2,5) lies on the graph of the equation , then the value of is________.
Choices
Choice (4)  Response  

a.  17 

b.  14 

c.  15 

d.  16 

Question number: 24
» Linear Equations in Two Variables
Question
does not represent equation of line if________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 25
» Linear Equations in Two Variables
Question
What is the yintercept of a line with the equation
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 26
» Linear Equations in Two Variables
Question
Which equation satisfies the data in the table?
X  3  6  9 
Y  2  0  2 
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 27
» Linear Equations in Two Variables
Question
Points of intersection of the lines and are
Choices
Choice (4)  Response  

a.  No intersection points 

b. 


c.  Many points 

d. 

