Question

Which line models the data points better and why? (1 point)
blue, because it is longer
blue, because the data points are all close to the line
red, because it goes through one of the points
red, because there are three points above the line and three points below the line
2. According to the blue line, what would you estimate the score was after 3 weeks of practice? (1 point)
about 40
about 18
about 8
about 22
3. According to the blue line, about how many weeks of practice are required to achieve a score of 50? (1 point)
15 weeks
17 weeks
19 weeks
21 weeks