Asked by CyberDarkness

Find the slope of a line that passes through (-2,-3) and (1,1).

a) 1/3
b) 1
c) 2
d) 4/3

9 years ago

Answered by Damon

(Y2-Y1)/(X2-X1) = (1+3) /(1+2)

= 4/3

9 years ago

Answered by Damon

By the way , that is algebra, and it is linear, but it is not "linear algebra"
Google "linear algebra "
:)

9 years ago

Answered by Damon

Here you go:
http://en.wikipedia.org/wiki/Linear_algebra

9 years ago

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