Is the sequence geometric? If so, identify the common ratio.
2, -4, 8, 16, ...

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 3 7 5 11 14 which of the following is a scatter diagrams accurately represents the data? what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? try to approximate the relationship betwen x and y by drawing a straight line through the data. which of the following is a scatter diagrams accurately represents the data? develop the estimated regression equation by computing the values of b 0 and b 1 using equations (14.6) and (14.7) (to 1 decimal). = + x use the estimated regression equation to predict the value of y when x = 4 (to 1 decimal). =