Seudónimo Seudónimo

08-12-2016
Mathematics

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Write the equation of a line in slope-intercept form that goes through the points (-4, 3) and (-5, 1).

Respuesta :

08-12-2016

the slope in this equation equals 2

Answer Link

08-12-2016

y=ax+b y=ax+b
3=-4a+b 1=-5a+b

-5a+b=1
-4a+b=3₋
-a=-2
a=2

-4a+b=3
-8+b=3
b=11

so, y=2x+11

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