SOLUTION: I need help how to find the slope (-19,4) (-10,-11)

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Question 561144: I need help how to find the slope (-19,4) (-10,-11)
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
The slope is: ( change in y ) / ( change in x )
(-19,4)
(-10,-11)
Change in y is +-11+-+4+
change in x is +-10+-%28-19%29+
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slope = +%28+-11+-+4+%29+%2F+%28+-10+-%28-19%29+%29+
slope = +%28+-15+%29+%2F+%28+-10+%2B+19+%29+
slope = +%28-15%29+%2F+9+
slope = +-%285%2F3%29+