Rachel decides to run and intercept the baseball. Rachel is located at (-3, 7). Brad
is at (-1, -6.25). The baseball is currently
at (20, 2.5) and closing fast.
1)What is the equation of the line that passes through Brad and the baseball?
2)If Rachel runs along the path of shortest distance to intercept (i. e. along the line
perpendicular to the trajectory of the baseball), what are the coordinates of
the point where she will end up when she is between Brad and the baseball?
3)What is the shortest distance that Rachel must run in order to get between
her friend and the baseball?

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). =

Alocal hamburger shop sold a combined total of 601 hamburgers and cheeseburgers on friday. there were 51 more cheeseburgers sold than hamburgers. how many hamburgers were sold on friday? a local hamburger shop sold a combined total of hamburgers and cheeseburgers on friday. there were more cheeseburgers sold than hamburgers. how many hamburgers were sold on friday?

The distance a bicycle travels with each turn of its wheels is about 3 1/7 times the tire diameter. the tires on mike’s bicycle have a diameter of 24 1/2 inches. how far does it travel with each turn of the wheels?