Lawrence101 Lawrence101

20-12-2018
Mathematics

contestada

Find the slope-intercept form of the equation 3x + 7y = 14.

A. 7y = 3x + 14

B. 7y = -3x + 14

C. y= (-3)/7 x+2

D. y= 3/7 x+2

Respuesta :

25-12-2018

The slope-intercept form:

[tex]y=mx+b[/tex]

We have:

[tex]3x+7y=14[/tex] subtract 3x from both sides

[tex]7y=-3x+14[/tex] divide both sides by 7

[tex]\boxed{y=-\dfrac{3}{7}x+2\to\boxed{C.}}[/tex]

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