Markup Comment
#1. Fluff and Fold charges $2.25 for each load of laundry.
Part A: Draw the graph of the proportional relationship between the two quantities, where x
is the number of loads of laundry and y is the total cost.
10
Text Box
12
Equation
9.
8
Drawing
7
hapes
Total Cost ($)
raser
3
dd Media
2
gnature
1
0
5
10
Number of Loads
Part B: Describe how the unit rate is represented in the graph.

The vice president of programming at nbc is finalizing the prime-time schedule for the fall. she has decided to include a hospital drama but is unsure which of two possibilities to select. she has a pilot called the surgeon and another called critical care. to her make a final decision, a sample of 20 viewers from throughout the united states was asked to watch the two pilots and indicate which show they prefer. the results were that 12 liked the surgeon, 7 liked critical care, and one had no preference. state the decision rule, using the 0.10 significance level. h0: π = 0.50 h1: π ≠ 0.50 1. reject h0 if number of + signs is either < = or > = 2. what is your decision regarding h0? is there a preference for one of the two shows?