This is the students’ version of the page. Log in above for the teachers’ version.

Skill isolation: Finding the equation of a line with given gradient and y-intercept

Skill isolation: Finding the gradient of a line through two points

Use this applet to practise finding the gradient of a line through two points. Click the dashed line segments to help you, or click “Show gradient” to reveal the answer. You can then try finding the gradient of a new line by clicking the “New line” button or by moving the red points around. You can also use your mouse’s scroll function or pinch to zoom in or out.

Finding the equation of a line through two given points or through one point with a given gradient

Unlimited practice questions