If y varies directly as x, and y is 48 when x is 6, which expression can be used to find the value of y when x is 2?

y is 16

Step-by-step explanation:

If y varies directly as x, and y is 48 when x is 6,  find the value of y when x is 2

When y varies directly as x  then

where k is the constant of proportionality

y is 48 when x is 6, plug in the value and find out k

Divide both sides by 6

The equation y=kx becomes

find the value of y when x is 2

So the value of y is 16

h who knows

step-by-step explanation: