GCSE Maths OCR J560

Find and interpret the gradient and intercept of straight lines, graphically and using $y = mx+c$.

Use the form $y = mx+c$ to find and sketch equations of straight lines.

Find the equation of a line through two given points, or through one point with a given gradient.

Identify the solution sets of linear inequalities in two variables, using the convention of dashed and solid lines.

Identify and find equations of parallel lines.

**Identify and find equations of perpendicular lines.

Calculate the equation of a tangent to a circle at a given point.

See also Equations of circles, 7.01f**