Which geometric terms is named by its endpoints

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.