How do you find the slope and intercept to graph $y = 3 x + 4$ $y=3x+4$ ?

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How do you find the slope and intercept to graph $y = 3 x + 4$ $y=3x+4$ ?

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Answer 1 · 2018-04-01T20:44:57

$b = 4, m = 3$ $b=4, m=3$

Explanation:

The intercept and slope are already given. This equation is in the form $y = m x + b$ $y=mx+b$ , where $b$ $b$ is the y-intercept (0,4) and $m$ $m$ is the slope, $3$ $3$ .

Answer 2 · 2018-04-01T20:50:20

Slope: $3$ $3$
Y-Intercept: $(4, 0)$ $(4,0)$
X-Intercept: $(0, - \frac{4}{3})$ $(0,-4/3)$

Explanation:

You should be armed with the knowledge what the slope-intercept form is. It is $y = m x + b$ $y=mx+b$ . $m$ $m$ stands for the slope, and $b$ $b$ stands for the y-intercept. So, seeing from the equation, $y = 3 x + 4$ $y=3x+4$ , 3 is the slope and $(4, 0)$ $(4,0)$ is the y-intercept. To find the x-intercept, you have to plug 0 in for $y$ $y$ and just solve for $x$ $x$ . Then, you should have $0 = 3 x + 4$ $0=3x+4$ . You subtract $4$ $4$ to isolate the variable. Lastly, you divide $3$ $3$ to get $- \frac{4}{3}$ $-4/3$ . The x-intercept is $(0, - \frac{4}{3})$ $(0,-4/3)$

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How do you find the slope and intercept to graph $y = 3 x + 4$ $y=3x+4$ ?

2 Answers

Explanation:

Explanation:

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How do you find the slope and intercept to graph $y = 3 x + 4$ $y=3x+4$ ?