Question

If x is directly proportional to y and x =4.5 when y=3 find the value of x when y=6

Answer 1

Answer:

if y=3 and x=4.5 then its 1.5 times the other

so,

if y=6

x=9

Step-by-step explanation:

Answer 2

Answer:

9

Step-by-step explanation:

x proportional to y

let x=k×y

(k is any constant)

4.5=k×3 therefore k= 1.5

when y=6

x= k×y

x=1.5×6 = 9