Line cd passes through points (0, 2) and (4, 6). which equation represents line cd?

y = 2x – 2
y = 2x + 2
y = x + 2
y = x – 2

The correct option is 3.

Step-by-step explanation:

If a line passing through two points then the equation of line is

It is given that CD passes through points (0, 2) and (4, 6), so the equation of line is

Add 2 on both the sides.

The equation of line CD is y=x+2. Therefore the correct option is 3.

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.