I need help with this problem

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

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.