How tall is the eiffel tower at 5pm

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer

Graph a point. start at your origin, move left 10 units, and then move up three units which ordered pair is the point you graphed