Given two lines, L1and L2, with equal slopes and a line k that is
perpendicular to one of these two lines, L1. What
is the relationship between line k and the other
line, L2? *

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.

you need to know that the corresponding sides and angles are the same.