Find the slope of the line.
(1,4) (2,1)
A.-3
B.3
C.-1/3
D.1/3
please help!

Answers

Answered by meow meow kit kat
I don't know is it -1/3?
Answered by Bosnian
m = tan θ = ( y2 - y1 ) / ( x2 - x1 )

m = tan θ = ( 1 - 4 ) / ( 2 - 1 ) = - 3 / 1 = - 3

If you have more questions like this go on:

wolframalpha.c o m

when page be open in rectangle type:

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in this case type:

slope (1,4) (2,1)

then click option =

you will see answer
Answered by Reiny
I see Bosnian gave you a very detailed explanation when he answered
your previous question, which is almost identical to this one.
Show me how you worked it out, and and will reply.
Answered by meow meow kit kat
wolframalpha.com doesn't work :(
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