I WILL GIVE BRAINLIEST!!!
Line BC has an equation of a line y = 2x + 3, and line EF has an equation of a line y = negative one over 2x + 4. These two equations represent

A.parallel lines because the slopes of the lines are equal
B.perpendicular lines because the slopes are opposite reciprocals
C.the same line when graphed
D.lines that intersect, but not at a right angle