LJSan LJSan
  • 01-07-2016
  • Mathematics
contestada

Line m passes through C(-2, 0) and D(1, -3). What is the equation of the line m in standard form?

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Ckaranja
Ckaranja Ckaranja
  • 05-07-2016
From general equation of a line;
y=mx+c
m=[tex] \frac{change in y}{change in x} [/tex]
m=[tex] \frac{0--3}{-2-1} [/tex]
m=-1
y=-x+c 
Finding value of c;
using point (-2,0)
0=-(-2)+c
c=-2
y=-x-2
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