SOLUTION: How to do you graph the problem with a function like this y=21-2x

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Question 158991This question is from textbook Mcdougal Littell Alegbra 1
: How to do you graph the problem with a function like this y=21-2x This question is from textbook Mcdougal Littell Alegbra 1

Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
y=21-2x
y=-2x+21
+graph%28+300%2C+200%2C+-6%2C+15%2C+-10%2C+25%2C+-2x+%2B21%29+ (graph 300x200 pixels, x from -6 to 15, y from -10 to 25, -2x +21).