Unit 5 lesson 2 homework answers

Aportion of a line bounded by two points is defined as

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

If g^-1(x) is the inverse of g (x) which statement must be true