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I just need #9-16 :)

I just need #9-16 :)-example-1

1 Answer

2 votes

Answer:

(18 is wrong, the slope is 1/3)

Explanation:

Using the equation in the top right

11.) (-10-(-4))/(-12-(-20))= -(3/4)

12.) (-8+5)/(0+12)= -(1/4)

13.) (16-(-6))/(15-(-19))= (11/17)

14.) (-9-9)/(7+6)= -(18/13)

15.) (-15+20)/(-18+18)= No solution

16.) (12+18)/(11-12) = -30

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