The table below represents the closing prices of stock abc for the last five
days. using your calculator, what is the equation of linear regression that fits
these data?
value
20.71
19.69
19.61
19.64
19.26

a. y= -0.272x+ 22.319

b. y=0.289x + 21.459
c. y=-0.311x + 19.213
d. y=-0.295x+ 20.667

Find the value of the cosine for angle a

The avenues in a particular city run north to south and are numbered consecutively with 1st avenue at the western border of the city. the streets in the city run east to west and are numbered consecutively with 1st street at the southern border of the city. for a festival, the city is not allowing cars to park in a rectangular region bordered by 5th avenue to the west. 9th avenue to the east, 4th street to the south, and 6th street to the north. if x is the avenue number and yis the street number, which of the following systems describes the region in which cars are not allowed to park? 5th ave 9th ave

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.