Mallory guessed the weight of her dog as 60 pounds. The dog's actual wight is 72 pounds. Which proportion correctly shows how percent error should be calculated for Mallory's guess?

0=6x+2y+10 is equivalent to the simplified form: y= -3x - 5• parallel lines always have the same slope, different y intercept knowing this, we can say the slope, or m of the line parallel to y= -3x - 5 is -3.m= -3 hope this could !

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