Which value of m will create a system of parallel lines with no solution? y= my - 68x - 4y= 12 m= _____

the answer is m = 2
First minus 8x on both sides which makes it -4y = -8x +12
the divide -4 on both sides which makes it
y = 2x - 3
y = 2x - 3 is the same equation on the graph.