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Exercise : Linear Equations MCQ Questions and Answers

Question 1

Slope intercept form of linear equation is

A.  
B.  
C.  
D.  

Correct Answer : A. y = c⁄b - ax⁄b

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Question 2

Formula such as dollars of interest earned divided by total dollars invested is used to calculate

A.  
B.  
C.  
D.  

Correct Answer : A. average percent return

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Question 3

Example of linear equation involving two variables is

A.  
B.  
C.  
D.  

Correct Answer : B. 6x+2y = 10

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Question 4

Three dimensional coordinate system is one in which coordinates intersect each other atA

A.  
B.  
C.  
D.  

Correct Answer : A. zero points

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Question 5

Set which consists of more than one equation is classified as

A.  
B.  
C.  
D.  

Correct Answer : D. system of equations

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Question 6

Solving equations 3x - 2y = 13, 2x + 2y = 0 using graphical method gives us

A.  
B.  
C.  
D.  

Correct Answer : C. x = 2.6, y = -2.6

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Question 7

Formula of calculating slope is

A.  
B.  
C.  
D.  

Correct Answer : C. change in y⁄change in x

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Question 8

Steepness of angle of linear equation straight line rise or fall depends upon the

A.  
B.  
C.  
D.  

Correct Answer : D. absolute value

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Question 9

Axes in three dimension coordinate system divide plane in three spaces called

A.  
B.  
C.  
D.  

Correct Answer : D. octants

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Question 10

Slope of linear equation straight line is quantified with help of

A.  
B.  
C.  
D.  

Correct Answer : B. real numbers

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