How do you find the slope and intercept to graph $2 x + y = 4$ $2x + y = 4$ ?

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How do you find the slope and intercept to graph $2 x + y = 4$ $2x + y = 4$ ?

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Answer 1 · 2018-04-04T17:56:03

intercept on x-axis = 2
intercept on y-axis = 4
$m = - 2$ $m=-2$

Explanation:

$2 x + y = 4$ $2x+y=4$
$\frac{2 x}{4} + \frac{y}{4} = 1$ $(2x)/4+y/4=1$
$\frac{x}{2} + \frac{y}{4} = 1$ $x/2+y/4=1$
intercept on x-axis = 2
intercept on y-axis = 4
$2 x + y = 4$ $2x+y=4$
$y = 4 - 2 x$ $y=4-2x$
$y = - 2 x + 4$ $y=-2x+4$
so, $m = - 2 = s l o p e$ $m=-2=slope$

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How do you find the slope and intercept to graph $2 x + y = 4$ $2x + y = 4$ ?

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