Which of the following is true for the function /(x) = x - 3? a. f(x) is increasing between 0 and 5 and has an x-intercept at x = 3. b. f(x) is decreasing between 0 and 5 and has an x-intercept at x = 3. C. f(x) is decreasing between 0 and 5 and has an x-intercept at x = -3. d. f(x) is increasing between 0 and 5 and has an x-intercept at x = -3.​

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?

Which number line correctly shows 0.8 + 0.3?

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). =