Abc is located at a (3, 1), b (4, 4), and c (5, 1). zackery says that ? abc is an equilateral triangle, while verna says that it is an isosceles triangle. who is correct?

Check the picture below.

well, clearly the bottom side is shorter than the other two, and since the vertex above is on a perpendicular line to the bottom, the other two sides are twins, so clearly Verna is da bomb.

  Verna

Step-by-step explanation:

The vertices of an equilateral triangle cannot be on integer coordinates.

A graph of the points shows B located symmetrically between A and C, but at a different distance from them than A is from C.

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.