Higher November 2022 Paper 1 Q13
13 \(p\) is inversely proportional to \(t\)
Complete the table of values.
| \(t\) | 100 | 25 | 2 | |
|---|---|---|---|---|
| \(p\) | 1 | 5 |
(3)
| Answer | Mark | Mark scheme |
|---|---|---|
| \(t = 20\) \(p = 4, 50\) | M1 | for method to find a missing value of \(p\), eg \(\dfrac{100}{25}\) oe \((= 4)\) or \(\dfrac{100}{2}\) oe \((= 50)\) or for \(p = \dfrac{100}{t}\) |
| M1 | for method to find the missing value of \(t\), eg \(100 \div \dfrac{5}{1}\ (= 20)\) or for finding both missing values of \(p\) | |
| A1 | cao |
Additional guidance
Marks for 4 or 50 can only be awarded if in correct cell of table or unambiguous in working
Mark for 20 can only be awarded if in correct cell of table or unambiguous in working