Help me find the slope Plz show steps i’m confused.

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

Which of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}

Is it greater than or less than7*3_9*2