Which equation represents a direct variation? *
O y = 2
O y= x + 4
O y= {x
O
y=3/x

25.2

step-by-step explanation:

2+4x6-8/10= 25.2

asdsad

step-by-step explanation:

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.