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?

Respuesta :

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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