Question

Find the constant of proportionality for the table and write in the form y = kx.

A) y = 1 4 x
B) y = 4x
C) y = 6x
D) y = 24x

Answer 1

the correct answer is b

Step-by-step explanation:

Answer 2

Answer: Option 'B' is correct.

Step-by-step explanation:

Since we have given that

Number of lemons used is denoted by 'y'.

Number of glasses of lemonade is denoted by 'x'.

As we can observe that ,

`(6)/(24)=(8)/(32)=(7)/(28)=(2)/(8)=(4)/(16)=(1)/(4)\\\\\text{So, we can write it as :}\\\\(x)/(y)=(1)/(4)\\\\\text{ By cross multiplication}\\\\y=4x`

So, if write it in the form y=kx,

It will be y=4x.

Hence, Option 'B' is correct.