As x increases, y increases. So this data has a positive association. The association looks to be strong, as the values all follow the trend pretty closely.
Answer=Strong Positive
The statements which are true regarding the students whose results on 9 tests are as shown are; The median of Nadia's data is equal to the median of Ben's data.
Nadia had the highest score on a test.
<h3>Which statements are true regarding the scores on the tests?</h3>
According to the task content, it follows that the results of the students in discuss are indicated by means of a box plot as in the attached image.
Consequently, it follows from observation that the median of Nadia and Ben as indicated in the attached box plot is 92 in both cases as indicated by the vertical line in both boxes.
Additionally, the highest score by Nadia is 100 while that for Ben is; 99.
Hence, Nadia had the highest score on a test.
Read more on median in box plots;
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Answer:
Slope is 1
Step-by-step explanation:

Thus, the slope of the equation is 1
The graph that best represents the function in this case, will be given by evaluating x in the function sometimes to build the number of points needed to describe the straight line. In this case, the graphic is shown in the attached file
x= <span> 0 <span>1
2
3
4
5
6
7
8
9
<span>
10
</span></span></span><span><span> F(x)= 6 4
</span>
2
0
-2
-4
-6
-8
-10
-12
-14
</span><span>zero is at x = 3!!!</span>
Its $136.27 + $23.50w = $253.77