Estimate the line of best fit using two points on the line. a. y=8x+20 b. y=-5x+16 c. y=5x+20 d. y=-8x+16

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "