(0.5,3), (0.4, 2), (3.1, 1), (0.4,0)}
What’s the domain and the range of this relation

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?

What is the distance between the points (2, 5) and (5,9)?

A10 inch cookie cake is divided into 8 slices. what is the area of 3 slices