Independent Practice Find the slope of the line that passes through the pair of points.

(4, 8), (8, 11)

A.
−43

B.
−34

C.
343 fourths

D.
434 thirds

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.