Which graphs show functions with direct variation? check all that apply. hurry

I was able to identify 3. The two of the second image and the last graphic of the third image

Step-by-step explanation:

Direct variation is a simple relationship between two variables either.

If we call x and y to these variables, then:

'y' varies directly with x. If x increases 'y' it also increases, if x decreases 'y' decreases.

This relationship can be represented in the following way:

y = mx.

Where m is the rate of change, called "constate of variation" and is also the slope of the line.

Note that when x and y vary directly, the equation of the line always passes through the origin.

Therefore to correctly answer this question look for all the lines that pass through the point (0,0)

I was able to identify 3. The two of the second image and the last graphic of the third image

step-by-step explanation:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,