The price of gas per gallon, y; is based on the number of years past 2000, x. A linear regression equation relative to the price of gas is
0.185x + 1.77. Based on this equation, what was the
approximate cost of a gallon of gas in 2008?
y =

George is folding a piece of paper to make an origami figure. each time he folds the paper, the thickness of the paper is doubled. the paper starts out flat, with a thickness of 1 millimeter. a. write a list of six ordered pairs showing the output as the thickness of the paper when the input is the number of times it is folded. explain how you came up with your ordered pairs. b. is this relation a function? explain why or why not using the ordered pairs you came up with in part a.

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?