Question

If y is directly proportional to x and y = 18 when x = 3,
find an equation connecting x and y,
) find the value of y when x = 5,
i) calculate the values of x when y = 32,​

Answer 1

Answer:

Step-by-step explanation:

i) x= 5

y=?

3/18= 5/y

1/6= 5/y

= y= 5/6

ii) y=32

x=?

3/18=x/32

x= 16/3