Gradient and straight-line graphs

Question 1 of 10

A straight line passes through A(−1, −2) and B(3, 6). (a) Find the gradient of AB. (b) Find the equation of the line in the form y = mx + c. (c) Find where the line crosses the y-axis.

Question 2 of 10

A line with a negative gradient

Question 3 of 10

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

Question 4 of 10

The gradient of a line measures

Question 5 of 10

Find the gradient of the line through (4, −1) and (7, 1).

Question 6 of 10

In y = 3x − 5, the y-intercept is

Question 7 of 10

A straight line passes through A(−1, −3) and B(2, 0). (a) Find the gradient of AB. (b) Find the equation of the line in the form y = mx + c. (c) Find where the line crosses the y-axis.

Question 8 of 10

The gradient of y = −2x + 7 is 7.

Question 9 of 10

The line y = −4x + 0 passes through (5, k). Find k.

Question 10 of 10

The line y = −3x − 5 crosses the y-axis at the point (0, ___).