The image shows the linear graph for a family that hired a babysitter for a day. The farnily gave the babysitter some money up front to buy herself some lunch, and then paid her a constant hourly rate for the hours she worked.
Click the thumbnail image to see the full size image.
Which 2 of the following statements are TRUE about predicting WHAT HAPPENS AT 6 HOURS of babysitting? Select the TWO statements that are accurate.
A. At 6 hours, the total cost for babysitting will be $60.
B. I can predict the total cost at 6 hours by starting at the point at hour 5 and counting the RISE/RUN to move to the point at hour 6.
C. I can predict the total cost at 6 hours by starting at the point at hour 5 and counting the RUN/RISE to move to the point at hour 6.
D. At 6 hours, the total cost for babysitting will be $70.
