Chapter 4: Q4C. (page 216)
Which of the following is an equation in slope-intercept form for the line shown?
F
G
H
J
Short Answer
Theoption (F) is correct. The equation of the straight line is .
Chapter 4: Q4C. (page 216)
Which of the following is an equation in slope-intercept form for the line shown?
F
G
H
J
Theoption (F) is correct. The equation of the straight line is .
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Get started for freeState whether each sentence is true or false. If false, replace the underlined word, phrase, expression, or number to make a true sentence.
A piecewise-linear function is also called a step function.
The table shows ticket sales during the first week. Write an equation of the regression line. Then estimate the daily ticket sales on the 15th day after the movie opens.
Days Since Movie Opened | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
Daily Ticket Sales () | 85 | 92 | 89 | 78 | 65 | 68 | 55 |
The table shows the number of children from Russia adopted by U.S. citizens.
Years Since 2000 | 0 | 1 | 2 | 3 | 4 |
Number of children | 4269 | 4279 | 4939 | 5209 | 6936 |
a. Write the slope-intercept form of the equation for the regression line.
b. Predict the number of children from Russia who will be adopted in 2025.
The linear equation below is a best fit model for the peak depth of the Mad River wheninches of rain fall. What would you expect the peak depth of the river to be after a storm that produces inches of rain? Round your answer to the nearest tenth of a foot if necessary.
Writein standard form.
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