Which of the following can be used to show that the lines a and b are not parallel to each other?

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)

Deepak plotted these points on the number line. point a: –0.3 point b: – 3 4 point c: – 11 4 point d: –0.7 which point did he plot incorrectly?

Graph the equationy= x+3[tex]y = x + 3[/tex]