Selected: Edexcel A Level Maths - Pure Maths
AS & A2 (Whole Course) - All Questions - Casio fx-991EX
Register / Login for More / Subscribe for All Without Ads
AS & A2 (Whole Course) - All Questions - Casio fx-991EX
Register / Login for More / Subscribe for All Without Ads
Explore gradient between two points
Explore gradient through a point
Straight lines: Page 95, Example 8
Straight lines: Page 98, Example 11
Straight lines: Page 101, Example 14
Matching Lines 1
Each example shows some points on a straight line, but with at least one point wrongly placed.
Use the sliders to plot the correct lines, and see the mistakes highlighted.
Matching Lines 2
You can select eight green lines on this page. Using the sliders to match the blue line to the green line
will reveal the equation in each case, but can you say what the equation is before making the match?
Matching Lines 3
You can select ten green lines on this page. Using the sliders to matching the blue line to the green line
will reveal the equation in each case, but can you say what the equation is before making the match?
Line as ax + by = c
Use the display below to investigate straight lines with equations of the form $\color{blue}{ax + by = c}$.