Higher June 2019 Paper 2R Q11
11 Line L is drawn on the grid.
Find an equation for L.
(3)
| Scheme | Marks |
|---|---|
| Gradient = (−)4 ÷ 2 oe | M1 |
| \(y = -2x - 1\) oe | A2 |
| (3) | |
| (3 marks) |
Notes
M1: Correct method to work out the gradient (±) accept 4 ÷ 2 oe or “\(m\)” = 2
A2: If not A2 then A1 for \(L = -2x - 1\) or \(-2x - 1\) or \(y = 2x - 1\) or \(y = -2x + c\)