Y1 Pure, Chapter 5:

Straight line graphs

Y1 Pure Chp5 KO.pdf

Knowledge organiser

Edexcel AS level - P1 Ch5 - Straight Line Graphs.pdf

Textbook chapter

Y1 Pure Chp5 Solutions.pdf

PMT solutions

Y1 Pure 5.1

y = mx + c

Finding the gradient of a chord between two points

Finding the gradient of a chord

Sketching linear graphs

+C1-15 (examples)

Y1 Pure 5.2

Equations of straight lines

Equation of a line in the form

y = mx + c

y-y1 = m(x - x1)

Finding the equation of a line

+C1-10 (ax+by+c=0)

Y1 Pure 5.3

Parallel and perpendicular lines

Negative reciprocal

+C1-13

Coordinate geometry: quadrilaterals

Y1 Pure 5.4

Length and area

Distance between two points

Examples

Y1 Pure 5.5

Modelling with straight lines

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