2 marksGraphs of Linear Functions
CSEC Mathematics · Question 4(b)(i)
Draw the straight lines x + y = 10 and y = x on the grid below.
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Practise this questionOther parts of this question
- 4(a)(i)Write the equation of the line, l, in the form y = mx + c.[2 marks]
- 4(a)(ii)Hence, determine the gradient of the line, l.[1 mark]
- 4(a)(iii)The point P with coordinates (r, 2) lies on the line l. Determine the value of r.[2 marks]
- 4(a)(iv)Find the equation of the straight line passing through the point (6, 0) which is perpendicular to l.[2 marks]
- 4(b)(ii)On the same grid, shade the region which satisfies the FOUR inequalities x ≥ 0, y ≥ 0, x + y ≤ 10 and x ≥ y.[2 marks]
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