jalaysia06 jalaysia06

20-03-2020
Mathematics

contestada

11.
Which is an equation of the line that passes
through the points (1,3) and (-1,1)?
A.
x= 1
B.
y = 2x + 1
C.
y=x+2
D.
y=3

Respuesta :

Yang100 Yang100

20-03-2020

Answer:

y=x+2

Step-by-step explanation:

m=(1-3)/(-1-1)=-2/-2=1

y-y1=m(x-x1)

y-3=1(x-1)

y-3=x-1

y=x-1+3

y=x+2

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