A B
С
D
Use the drop-down menus to label the points on the
number line.
-2
-1
0
1
Point A is at
Point B is at
Point C is at
Point D is at

Cheryl works as a hotel maid. the number of hotel rooms she cleans is directly proportional to the number of hours she works. the graph shows that r rooms are cleaned in t hours. using the graph below answer the following questions under it