Mathematics, 09.04.2020 19:36 dcwills17
Brent is trying to figure out the relationship between the number of times his friends post on social media and their grade point averages. He records the collected data on a scatter plot. Which of the linear functions best models the line of best fit? What does the slope in the equation represent?
A)
y = 0.004x - 4; the average number of posts per friend
B)
y = -0.5x - 4; the amount of decrease in the GPA for each post
C)
y = 0.05x - 4; the amount of increase in the GPA for each post
D)
y = -0.004x + 4; the amount of decrease in the GPA for each post
Answers: 3
Mathematics, 21.06.2019 13:50
Samantha swam upstream for some distance in one hour. she then swam downstream the same river for the same distance in only 12 minutes. if the river flows at 4 mph, how fast can samantha swim in still water?
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Mathematics, 21.06.2019 21:50
Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()
Answers: 1
Brent is trying to figure out the relationship between the number of times his friends post on socia...
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