12. (02.05)
Which of the following is not a way to represent the solution of the inequality 2(x - 1) s 10? (1 point)
O
x 36
0
6 2 X
O
A number line with a closed circle on 6 and shading to the left
O
A number line with a closed circle on 6 and shading to the right
13. (02.05)
Choose the missing step in the given solution to the inequality - 6x - 10 > 14 + 2x. (1 point)

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). =