The graph shows y as a function of x. Suppose a point is added to this graph. Which choice gives a point that preserves the function? A) (−9, 3) B) (−6, 0) C) (3, −3) D) (5, −4)

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f