pearlruiz
Part 1: Write the equation of the line that passes through the points (–1, –4) and (2, 5).
Part 2: Using complete sentences, explain whether or not it matters which point is used in the final answer. Also explain why you chose the point you did.
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pearlruiz
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im guesing my using y=mx+b?
RomeoRaj
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(y-y1) / (x-x1) = (y2-y1) / (x2-x1)
(y-(-4)) / (x-(-1)) = (5-(-4)) / (2-(-4))
(y+4) / (x+1) = (5+4) / (2+4)
(y+4) / (x+1) = 9 / 6
(y+4) / (x+1) = 2/3
y+4 = 2(x+1)/3
3(y+4) = 2(x+1)
3y+12 = 2x+2
2x-3y-10=0
or 2x-3y = 10
bond
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donot use that formula use the 2 point form
RomeoRaj
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i'd used it....
bond
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I am not telling u Romeo
bond
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i was telling pearlruiz
pearlruiz
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but is the answer correct? what romeo used?
RomeoRaj
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yes my answer is correct....
bond
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yes
pearlruiz
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thnk you(: