Which function is represented by the graph? A) f(x) = 2x + 6
B) f(x) = 1/2x + 6
C) f(x) = -2x + 6
D) f(x) = -1/2x + 6

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.

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation

Change negative exponents to positive, then solve