SOLUTION: please help! A ski slope drops 25ft vertically for every 100 horizontal feet. Which of the following express' it's slope? A. -1/4 C.-25/100 B. -4 D. -0.25 E. -25 F. -25%

Algebra ->  Angles -> SOLUTION: please help! A ski slope drops 25ft vertically for every 100 horizontal feet. Which of the following express' it's slope? A. -1/4 C.-25/100 B. -4 D. -0.25 E. -25 F. -25%      Log On


   



Question 210786: please help!
A ski slope drops 25ft vertically for every 100 horizontal feet. Which of the following express' it's slope?
A. -1/4 C.-25/100
B. -4 D. -0.25
E. -25 F. -25%

Answer by nyc_function(2741) About Me  (Show Source):
You can put this solution on YOUR website!
Generally, the slope of a horizontal line is zero.
Let m = slope.
I assume we are moving from upper left to bottom right on the xy-plane or from quadrant 2 down to quadrant 1.
Then, m = -25/100 = -1/4