SOMEONE PLS HELP WITH THIS! Picture is provided

Me asap! what is the slope of this line? enter your answer in the box.

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

Which statement best explains why ben uses the width hi to create the arc at j from point k