Foundation June 2018 Paper 1R Q14
14 \(y = c - dx\)
\(c = 15\)
\(d = 8\)
\(x = -4\)
(a) Work out the value of \(y\). (2)
\(t = 4(p - q)\)
\(t = 18\)
\(q = 6\)
(b) Work out the value of \(p\). (2)
| Scheme | Marks |
|---|---|
| 15 − 8×(−4) or 15 + 32 | M1 |
| 47 | A1 |
| (2) |
| Scheme | Marks |
|---|---|
| \(18 = 4p - 24\) | M1 |
| 10.5 | A1 |
| (2) | |
| (4 marks) |
Notes
A1: oe
Alternative: M1 for \(\dfrac{18}{4} = p - 6\), A1 oe