Straight lines

Question 1 of 10

The distance between (1, 2) and (4, 6) is

Question 2 of 10

Find the distance between (1, 1) and (4, 5).

Question 3 of 10

The angle a line of gradient 1 makes with the positive x-axis is

Question 4 of 10

A line parallel to y = 3x − 2 has gradient

Question 5 of 10

Find the point of intersection of y = 2x + 1 and x + y = 7.

Question 6 of 10

Find the gradient of the line through (1, 2) and (3, 8).

Question 7 of 10

What is the gradient of a line perpendicular to y = 2x + 1?

Question 8 of 10

Find the equation of the line through (1, 1) and (3, 7).

Question 9 of 10

The midpoint of (2, 5) and (6, 1) is

Question 10 of 10

The distance from (2, −1) to the line 4x − 3y + 4 = 0 is