2x+y>c select the inequalities represented by the graph below

Find the slope of the line passing through a pair of points

Meg constructed triangle poq and then used a compass and straightedge to accurately construct line segment os, as shown in the figure below, which could be the measures of angles pos and angle poq?

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18