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can someone help me solve this pls "write an equation of the line passing through the points (4,12) and (-1,-13)"
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18 votes
can someone help me solve this pls "write an equation of the line passing through the points (4,12) and (-1,-13)"

User NoRyb
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24 votes
24 votes
The answer is 5x-8, to get the x value you work out the gradient so 12—13 = 25 25/5 = 5 then you substitute a value in so 5(4) = 20 and the difference between 20 and 12 is 8 so you put the -8 in there
User Randy Levy
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