| Date | November 2010 | Marks available | 6 | Reference code | 10N.1.sl.TZ0.4 |
| Level | SL only | Paper | 1 | Time zone | TZ0 |
| Command term | Match | Question number | 4 | Adapted from | N/A |
Question
The following diagrams show six lines with equations of the form y =mx +c.
In the table below there are four possible conditions for the pair of values m and c. Match each of the given conditions with one of the lines drawn above.
Markscheme
(A6) (C6)
Notes: Award (A6) for all correct, (A5) for 3 correct, (A3) for 2 correct, (A1) for 1 correct.
Deduct (A1) for any repetition.
[6 marks]
Examiners report
Many candidates received full marks and a number received 3 marks for giving two correct answers. Very few candidates were awarded zero marks. As most candidates did not show working for this question it is difficult to comment on the errors that might have been made.
Syllabus sections
Topic 5 - Geometry and trigonometry » 5.1 » Equation of a line in two dimensions: the forms \(y = mx + c\) and \(ax + by + d = 0\) .
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