Unit Test #41

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:

 

Which of the following could be a y-intercept? A. (0, 5)
B. (5, 0)
C. (5, 5)
D. (1, 1)
Answer 1:

 

Q2:

 

The gradient of a horizontal line is A. -1
B. 0
C. 1
D. undefined
Answer 2:

 

Q3:

 

The gradient of the line joining (-4, 8) and (6, 3) is A. 0.5 
B. -0.5
C. 2
D. -2
Answer 3:

 

Q4:

 

What is the gradient of line AB?

 

A. 0.5 
B. -0.5
C. 2
D. -2
Answer 4:

 

Q5:

 

In the question above what would be the gradient of a line at right angles to AB be? A. 0.5 
B. -0.5
C. 2
D. -2
Answer 5:

 

Q6:

 

The gradient of the line joining (-4, 8) and (6, 8) is A. 0
B. 1
C. -1
D. undefined
Answer 6:

 

Q7:

 

The gradient of the line joining (4, -5) and (-1, 5) is   A. 0.5 
B. -0.5
C. 2
D. -2
Answer 7:

 

Q8:

 

If the gradients of two lines are equal. Then: A.The lines pass through the origin.
B. The lines are congruent .
C. The lines are perpendicular.
D. The lines are parallel.
Answer 8:

 

Q9:

 

The line joining the points (1, 1) and (5, 5) and a second line joining (5, 1) and (1, 5) are A. perpendicular
B. parallel
C. collinear
D. obtuse
Answer 9:

 

Q10:

 

 The gradient of the line joining (-4, 8) and (-4, 3) is A. 0
B. 1
C. -1
D. undefined
Answer 10: