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Allisa [31]
3 years ago
14

What is the y-intercept of the line given by the equation y= 3x + 4?

Mathematics
2 answers:
DIA [1.3K]3 years ago
8 0

Answer:

the y intercept is 4

Step-by-step explanation:

the 4 is where the line starts so it would be (0,4)

Alik [6]3 years ago
8 0

First, notice that this equation is written in slope-intercept form which is more commonly known as y = mx + b form where the multiplier, m, or the coefficient of the ex term represents the slope of the line and the <em>b</em> or the constant term represents the y-intercept of the line.

I have attached slope-intercept form below.

Notice that below, the <em>b</em> is in place of the <em>4</em> in the equation.

So the y-intercept or the <em>b</em> is 4.

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Each side of KELY is twice the length of the corresponding side on BRAD.  This makes the ratio of the sides 2:1 and the figures are similar.

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