CAIE IGCSE Mathematics E3.6 Parallel lines Question Bank
Practise using equal gradients for parallel lines, then combining that gradient with a point or axis crossing to form an equation.
- Syllabus
- 2028–2030
- Course
- Mathematics 0580
- Level
- Extended
Exam points
- use the same gradient as a given line, then substitute an x-axis crossing into y=mx+c
Covered syllabus points
E3.6 Parallel lines question 1
[Maximum number: 3]
P has coordinates (-1,3) and Q has coordinates (6,4).
Find the equation of the line parallel to PQ that crosses the x-axis at x=2.
y=71x−72 or 7y=x-2 oe final answer
M1 for gradient = their (iii)
M1dep for substituting (2,0) in a linear equation with their gradient
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