Customers at the gym pay a membership fee to join and a fee for each class they attended here is a graph that represents the situation. what does the slope of the line shown by the points mean in this situation?

Find the length of cu, the triangles are similar.

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 radical expression that is equivalent to the expression 27 1 over 5?