9.5 Coordinate Geometry

Coordinate Geometry

1. 1. Understand gradient as angles and ratios.
2. 2. Calculate the gradient of a line through two points.
3. 3. Calculate the distance between two points on a Cartesian plane.
4. 4. Calculate the midpoint between two points.
5. 5. Understand the properties of parallel and perpendicular lines.
6. 6. Determine the equation of a line in slope-intercept form (y = mx + c).
7. 7. Graph lines from given equations and read intercepts.
8. 8. Find the equation of a line given a point and gradient or two points.
9. 9. Discuss the rate of change of one variable in relation to another.