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anonymous
 one year ago
please help quanities fan and medal !
anonymous
 one year ago
please help quanities fan and medal !

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mathmate
 one year ago
Best ResponseYou've already chosen the best response.1Hint: Slope means the increase in y when x is increased by 1. In the equation y=mx+b, m is the slope. If y increases when x increases, m is positive. If y decreases when x increases, m is negative. Read following link for more information: http://www.purplemath.com/modules/slope.htm

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so the answer is b ?

mathmate
 one year ago
Best ResponseYou've already chosen the best response.1I prefer you state the value of the choice, and not just the letter, in order to improve communication accuracy.

mathmate
 one year ago
Best ResponseYou've already chosen the best response.1Please explain your choice.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0If y decreases when x increases, m is negative that is what happened so i assumed that was the answer

mathmate
 one year ago
Best ResponseYou've already chosen the best response.1That is a valid argument, and your answer is correct! Well done! :)
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