Answer the question.What is the first step in order to solve the equation 3x2 + 6x = 2 by completing the square?
What will be an ideal response?
Divide both sides by 3.
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Answer the question.Use the table of record trout lengths at Yosemite Lake to answer the question. To find the average, add up the values you are interested in and then divide the sum by the number of values. Round your answer to the nearest tenth. 
Find the average length of record trout caught during a weekday.
A. 13.9 in. B. 19.5 in. C. 14.2 in. D. 71.2 in.
Which of the following statements about correlation is true?
a. -we say there is a positive correlation between x and y if there is no distinct pattern in the scatterplot b. -we say that there is a positive correlation between x and y if the x-values increase as the corresponding y-values increase c. -we say that there is a positive correlation between x and y if the x-vales increase as the corresponding y-values decrease d. -we say that there is a negative correlation between x and y if the x-values increase as the corresponding y-values increase
Divide. Express your answer in simplest form.5
÷ -4
A. -1
B. -2
C. -1
D. -1
Find the median of the set of scores.
96, 54, 66, 78, 62, 80, 54 a. 78 b. 70 c. 54 d. 66 e. 42