Higher June 2017 Unit 2 Q9
9.
(a) Circle the equation of a straight line that is parallel to the line \(3y = 2x + 6\). [1]
\(3y = 2x + 7\) \(2y = 3x + 6\) \(3y = -2x + 6\) \(-3y = 2x + 6\) \(2y = -3x + 6\)
(b) Circle the equation of a straight line that is perpendicular to the line \(y = 5x - 3\). [1]
\(y = \dfrac{x}{5} + 3\) \(y = 5x + 3\) \(y = 5x + \dfrac{1}{3}\) \(y = -5x + 3\) \(y = \dfrac{-x}{5} + 3\)
| Scheme | Marks | Comments |
|---|---|---|
| 3y = 2x + 7 | B1 |
| Scheme | Marks | Comments |
|---|---|---|
| \(y = -\dfrac{x}{5} + 3\) | B1 |