Based only on the information given in the diagram which congruence theorem or postulates would be given as reason why hel=pme

Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b

Statement: if two points are given, then exactly one line can be drawn through those two points. which geometry term does the statement represent? defined term postulate theorem undefined term

1: 4 if the wew 35 surfboards at the beach how many were short boards?