How do you graph $y = 3 x + 4$ $y=3x+4$ ?

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Answer 1 · 2018-04-02T14:51:21

graph{3x+4 [-11.4, 11.405, -5.7, 5.7]}

To find the x-intercept, sub y=0
$x = - \frac{4}{3}$ $x=-4/3$ ie $(- \frac{4}{3}, 0)$ $(-4/3,0)$

To find the y-intercept, sub x=0
$y = 4$ $y=4$ ie $(0, 4)$ $(0,4)$

Plot these two points and connect them and viola, there's your graph

How do you graph y=3x+4y=3x+4?