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33 votes
33 votes
S (-7, d) and (-6, -1) has a slope of 7.

User Meital
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1 Answer

26 votes
26 votes

d=-8

Please note that on step 3 i multiplied both sides by -1 to get rid of the fraction.

And also the formula at the beginning is the formula to calculate the slope of a line.

S (-7, d) and (-6, -1) has a slope of 7.-example-1
User Zalman
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3.1k points