Answer:
Slope is defined as the difference in the vertical axis divided by the difference in the horizontal axis, going left to right (s = dy/dx). P has a lesser x co-ordinate, so it will be R - P in this case, giving us (ry - py) / (rx - px):
PLEASE SHOW STEPS TO SOLVING AT A BEGINNERS LEVEL! THE ANSWER IS 19 BUT I don't know HOW THAT HAPPENED WORTH 20 POINTS
2 answers:
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