BabyRuby1adire BabyRuby1adire
  • 21-10-2016
  • Mathematics
contestada

What is the equation of the line whose y-intercept is 3 and slope is 1? y = x - 3 y = x 3 y = 3x 1

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dashiedash dashiedash
  • 22-10-2016
The equation is y=1x+3. The line equation is y=mx+b. m being the slope and the b being the y-intercept.
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yyamid yyamid
  • 01-10-2019

Answer:

The answer is y=x+3

Step-by-step explanation:

An equation for a line which is not vertical can be written in the form

[tex]y=mx+b[/tex]

where [tex]m[/tex] is its  slope and [tex]b[/tex] is its y-intercept.

So, if you replace [tex]m[/tex] and [tex]b[/tex] in the last equation by 1 and 3 respectively, you have the equation of the line:

[tex]y=1x +3[/tex]

but, this is the same as

[tex]y=x+3[/tex]

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