The calculator shows a linear regression, write the line of best fit for the data. Round values to the nearest Integer. a. y=19.09x+1.96
b. y=1.9x+1909
c. y=-1.9x+19.09
d. y=-.99x+19.09
(It’s not d or a I already tried those)

At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.