Iris purchased a video game for $85 and then sold it for $56 after she completed the game. What was the percent decrease? Round your answer to the nearest whole percent.
The percent decrease was about ??

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

If i have one apple and give you the apple, how many apples do i have?

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ