Question

Question 77 (ii)

From the following table determine if x and y are in direct proportion or not.

Answer 1

In direct proportion, $\frac{x}{y}=k\left(constant\right)$

$\Rightarrow \frac{x}{y}=\frac{4}{24},\frac{7}{42},\frac{10}{60},\frac{16}{96}i.e.\frac{1}{6},\frac{1}{6},\frac{1}{6},\frac{1}{6}$