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What is the slope of the line joining (3,8) and (12,11)

1 Answer

4 votes
Slope formula

(y_2-y_1)/(x_2-x_1)

Plug in the info given from the 2 coordinates:

(11-8=3)/(12-3=9)

Simplify the slope:

(3/3=1)/(9/3=3)

Final answer: Slope=1/3
User Parkar
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