What is the midpoint of the segment shown below?

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

What dimensions can créate more than one triangle ?

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.