1) 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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Аноним Аноним · Answer 1 · 2014-07-15T18:06:47-04:00

[tex]The\ slope-intercept\ form:y=mx+b\\\\m\ is\ slope\\b\ is\ y-intercept\\\\m=1;\ b=3\ then\ y=1x+3\Rightarrow y=x+3[/tex]

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Lilith Lilith · Answer 2 · 2014-07-15T18:27:51-04:00

[tex]y-intercept : \ b= 3 \\ slope : \ m=1 \\ \\ the \ slope \ intercept \ form \ is : \\ \\ y= mx +b \\ \\ y=1\cdot x + 3 \\ \\y=x+3[/tex]

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