Question

If x and y varies directly as each other and x = 4 when y = 16. Find y when x = 9.
1)48
2)36
3)4
4)none of the aboe

Answer 1

Answer:

2) 36

Step-by-step explanation:

x = 4

then y =16

i.e y is 4 times x (1x =4y)

given

x = 9

so y will be 4 times x

y = 4 × 9

36