Mathematics, 29.09.2019 21:00 tioneetionee2188
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the line of best fit for a scatter plot is shown:
1. a scatter plot and line of best fit are shown. data points are located at 0 and 1, 2 and 1, 2 and 3, 4 and 3, 4 and 5, 6 and 3, 7 and 5, 9 and 4. a line of best fit passes through the y-axis at 1 and through the point 4 and 3.
what is the equation of this line of best fit in slope-intercept form?
y = 1x + one half
y = one half x + 1
y = 1x − one half
y = negative one half x + 1
2. a graph shows the survey results for a group of students who were asked how many honors classes they have taken and how many elective classes:
a scatter plot is shown with the title class choices. the x axis is labeled number of honors classes and the y axis is labeled number of electives. data points are located at 1 and 8, 3 and 6, 3 and 9, 5 and 3, 6 and 6, 6 and 9, 8 and 6. a line of best fit crosses the y axis at 9 and passes through the point 6 and 6.
how many elective classes would students likely have taken if they have taken 12 honors classes?
15, because y = one halfx + 9
12, because y = y = negative one halfx + 9
6, y = ˜one halfx + 9
3, because y = negative one halfx + 9
Answers: 2
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Answers: 1
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White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.
Answers: 2
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Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319
Answers: 1
*! 27 ! **
the line of best fit for a scatter plot is shown:
1. a scatter plot...
the line of best fit for a scatter plot is shown:
1. a scatter plot...
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