smithdestiny180 smithdestiny180
  • 03-10-2018
  • Mathematics
contestada

y= 2x+3

A). What is the slope of a line parallel to the given line?

B). What is the slope of a line perpendicular to the given line?

Respuesta :

banhbaozi
banhbaozi banhbaozi
  • 03-10-2018

A standard line equation takes the form of y=mx+b

m= the slope so we see that 2 is next to x in your example

A) Slope = 2

Perpendicular lines will have the negative reciprocal of the original equation's slope

2 -> -[tex]\frac{1}{2}[/tex]

B) [tex]y=-\frac{1}{2} x+3[/tex]

Answer Link
habibaelsherif
habibaelsherif habibaelsherif
  • 03-10-2018
slope of parallel line is 2 and the perpendicular is -1/2
as dy/dx=2

Answer Link

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