Prove that the graph of the equation is a parabola, and find its vertex, focus, and directrix. y2-2y - 8x + 9 = 0
Completing the square, the equation becomes ! (Type an equation.)
(Just need the blank !)

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.