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Home Q & A Board Science-Related Homework Help Mathematics
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nutcake852 nutcake852
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11 years ago
Write the equation of the line through the points (2, -3) and (4, -5) in standard form. I already put it into slope-intercept format and got y=-x -1. If you could help with the rest it would be great!
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wrote...
#1
11 years ago
Standard form is Ax + By = C, so simply add x to both sides:

y + x = -1
wrote...
#2
Educator
11 years ago
You will need to find the slope first using: y2 - y1 / x2 - x1.

Then, substitute that into y = m(x) + b, where the answer from the above goes into m.

Let us know if you need more help Slight Smile
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