A company manufactures and sells video games. A survey of video game stores indicated that at a price of $67 each, the demand would be 300 games, and at a price of $37 each, the demand would be 600 games. If a linear relationship between price and demand exists, which of the following equations models the price-demand relationship?
(Let x represent the price per video game and y represent the demand.)
A. y=-10+ 970
B. y= 10x-370
C. y=10x
D. y= -10x+370

Question

A company manufactures and sells video games. A survey of video game stores indicated that at a price of $67 each, the demand would be 300 games, and at a price of $37 each, the demand would be 600 games. If a linear relationship between price and demand exists, which of the following equations models the price-demand relationship?
(Let x represent the price per video game and y represent the demand.)
	A. y=-10+ 970	
	B. y= 10x-370	
	C. y=10x	
	D. y= -10x+370