Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

Sorry i meant b in the other question

After the experience with great britain having a monarchy, the united states realized that everyone needed to have a voice in the government. the fact that americans had no voice was the main reason for the war. thus, they created a democracy, where the people voted for their representatives and the government ruled with the consent of the people.