If y - 1 = 4x, which of the following sets represents possible inputs and outputs of the function, represented as ordered pairs?
{(1.4), (2,8). (3. 12)}
{(4.1). (8, 2). (12,3)}
{(0, 1), (1,5). (2.9);
{(1.0), (5, 1). (9.2)

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). =