If you are writing an equation that is parallel to the equation of 2y = -4x + 12, what does the slope of the parallel equation have to be?
a: m=2
b: m=-2
c: m=1/2
d: m=-1/2

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?