Mathematics

Question 1

1Find the gradient of the line through (−3, 3) and (0, 6).

Medium

A. 1 B. −1 C. 2 D. 0

Question 2

2Two lines are parallel if they have

Medium

A. the same gradient B. the same y-intercept C. gradients that add to 0 D. different gradients

Question 3

3The line y = 3x + 4 crosses the y-axis at the point (0, ___).

Easy

Your answer (fill in the blank)

Question 4

4The line y = 2x − 2 crosses the y-axis at the point (0, ___).

Easy

Your answer (fill in the blank)

Question 5

5In y = 3x − 5, the y-intercept is

Easy

A. 3 B. 5 C. −3 D. −5

Question 6

6The line y = −2x − 2 crosses the y-axis at the point (0, ___).

Easy

Your answer (fill in the blank)

Question 7

7The line y = −3x + 6 passes through (2, k). Find k.

Easy

A. −24 B. −12 C. 5 D. 0

Question 8

8Find the gradient of the line through (−4, 3) and (−2, 2).

Medium

A. 1/6 B. −2 C. −1/2 D. 1/2

Question 9

9The line y = 4x + 2 crosses the y-axis at (0, 2).

Easy

A. True B. False

Question 10

10The gradient of a horizontal line is

Medium

A. −1 B. 1 C. undefined D. 0