Unit Test #28

Select your answers to the following 10 questions from the pop-up menus in the right hand column. Clicking the "Begin Test Again" button will clear all the answers.

 

 

Q1:

 

What name is given to three points which lie on the same line? A. equidistant
B. linear
C. collinear
D. simultaneous

Answer 1:

 

 

Q2:

 

Are the lines y = 8x - 2 and 2y - 8x = 9 parallel? A. Yes
B. No

Answer 2:

 

 

Q3:

 

Are the lines y = 0 and x = 0 perpendicular?

A. Yes
B. No

Answer 3:

 

 

Q4:

 

What is the gradient of a line perpendicular to the line

2y + 5x = 6?
A. -2.5
B. 2.5
C. 0.4
D. -0.4

Answer 4:

 

 

Q5:

 

Which of the following pairs of points lie on a line parallel to the line

x + y = 4?

A. (3, 4) and (4, 3)
B. (4, 3) and (5, 3)
C. (3, 5) and (4, 3)
D. (3, 5) and (3, 4)

Answer 5:

 

 

Q6:

 

The product of two perpendicular lines is: A. 1
B. 0
C. -1
D. 2

Answer 6:

 

 

Q7:

 

Which of the following lines is perpendicular to the line

y = 3

A. y = -3
B. x = -3
C. x + y = 3
D. x - y = -3

Answer 7:

 

 

Q8:

 

Which of the following lines is not parallel to the line

x + y = 8

A. x + y = 1
B. y = 1 - x
C. x = 1 - y
D. x - y = 1

Answer 8:

 

 

Q9:

 

Which point is collinear with the points (4, 3) and (5, 4)?

A.(6, 4)
B.(5, 3)
C. (5, 6)
D. (6, 5)

Answer 9:

 

 

Q10:

 

Is the line 3x + 4y - 2 = 0 parallel to the line
-3x -4y + 2 = 0?
A. Yes
B. No

Answer 10: