MATH TEST FOR 7th GRADE

MATH TEST  FOR 7th GRADE

[ LINEAR FUNCTIONS ]

 Answers are provided at the end of the test :

Qn 1 :

Which of the following functions is a linear function ?

[A] y = 2 – 0.5 x

[B] y = x² – 3

[C] y = x³

[D] None of these

Qn 2 :

The slope of the line,  y + 6x = 2   is ...........

[A] 3

[B] ½

[C] -6

[D] – 1/3

Qn 3 :

The slope of the line passing through the points   P(-1 , 6)  and  
 Q ( 3 , 10 ) is .................

[A] 1

[B] 2

[C] -2

[D] 3

Qn 4 : 

The point where the line , y = 2x – 7 crosses the Y-axis is ...............

[A] (0 , 7)

[B] (-7 , 0)

[C] ( 2 , 0)

[D] (0 ,-7)

Qn 5 :

Which of the following points lie on the line, 

2y = 9 – 4x   ?

[A] (0 , 3.5)

[B] (1 , 2.5)

[C] (2 , 0.5)

[D] (3 , -0.5)

Qn 6 :

Which of the following lines passes through the origin ?

[A] y – 3x = 0

[B] y = 4

[C] x = 6

[D] y = 10 – x

Qn 7 :

Which of the following lines  is parallel to the line, y = 3 - 5x   ?

[A] y = 5x

[B] y + 5x = 0

[C] y = 5x – 3

[D] y = 2x – 2

Qn 8 :

Which of the following lines passes through the point ,  (23 , 23 ) ?

[A] x + y = 0

[B] x – y = 0

[C] y = -x

[D] y = 2x - 2

Qn 9 :   What is the Y-intercept of the line,

2y + 5x + 3 = 0   ?

[A] -1.5

[B] 2

[C] -2.5

[D] 3

Qn 10 :

Which of the following is the equation of the line passing through the points ( 0 , 3)  and

(2, 13 )   ?

[A] y = 2x + 3

[B] y = 3x + 3

[C] y = 4x + 3

[D] y = 5x + 3

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ANSWERS:

Qn 1 :  A

Qn 2 :  C

Qn 3 :  A

Qn 4 :  D

Qn 5 :  C

Qn 6 : A

Qn 7 : B

Qn 8 : B

Qn 9 : A

Qn10: D

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