(a) Describe the relationship among the lengths of the segments formed by the secant RT, and the tangent segment, TU. You may use words and/or an equation
(b) Suppose RT = 16 in and ST = 4 in. Is it possible to find the length of TU? If so, show how to find the
length. If not, explain why not.

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). =