How do you graph the line $14 x + 7 y = 21$ $14x+7y=21$ ?

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Answer 1 · 2017-02-20T19:41:11

See below

First, write it in terms of y by subtracting 14x on both sides and then dividing by 7

$7 y = - 14 x + 21$ $7y=-14x+21$

$y = - 2 x + 3$ $y=-2x+3$

Now we can see that the slope of the graph is -2 and the y intercept is 3.

graph{-2x+3 [-10, 10, -5, 5]}

How do you graph the line 14x+7y=2114x+7y=21?