What is the equation of the line of best fit for these data? Round the slope and y-intercept of the line to three decimal places
X Y
2 15
6 13
7 9
8 8
12 5

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?