Graph y=−2x+5 and y=−12x−3 . Are the lines parallel, perpendicular, or neither?

Seth practice piano for 1 1/3 hours on saturday and 5/6 hour on sunday for much longer did he practice on saturday than on sunday?

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.