5. Mrs. Garbinski teaches three Algebra classes' periods 5, 6, and 7. Yesterday they took an exam. Here are the box plots that represent each of the classes test results. Answer the following questions. (6 points)
5th Period:
32
100
6th Period:
72
74
76
100
7th Period:
60
64
70
76
76
02
100
What was the upper quartile for the 7th period class?
What was the lowest score for the 6th period class?
What was the highest score for the 7th period class?
For the 5th period class, which quartile did most of the students score?
a. 52
b. 92
c. 100
d. 84 97 92
e. 5th
f. 76 90 84
9. 4th
h. 2nd
Which class had the greatest range of scores?

The federal reserve controls certain interest rates in the united states. investors often try to speculate as to whether the federal reserve will raise or lower rates and by how much. suppose a company conducts extensive interviews with financial analysts, and as a result, predicts that "thefed" will increase rates by an average of 0.25 percentage points every six months for the forseeable future. which type of equation could be used to model the predicted interest rates over the next several years, assuming no other significant changes? a) a linear equation b) a quadratic equation c) a polynomial equation d) an exponential equation