Equation:
2x + 6 = 4x/2 + 12/2
To solve this, we need to transpose like terms to the same side.
2x - 4x/2 = 12/2 - 6
2x - 2x = 6 - 6
0 = 0
Since both sides are zero, it means that the equation has infinite number of solutions.
Congruent and similar because they have the same measurements.
1/9 because i you plug in two of the points into y2 -y1 over x2 -x1 thats what you get.
