What is the value of this expression of his expression of c=4

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

Which expression and diagram represent “renee biked four times as far this month as last month”?