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Write each equation in slope-intercept form. 3x+y = 21
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Write each equation in slope-intercept form. 3x+y = 21

User Abbas
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Slope intercept form y=mx+c
y=-3x+21
User VelikiiNehochuha
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Slope-Intercept Form: y = mx + b

m = slope

b = y-intercept

3x + y = 21

3x - 3x + y = 21 - 3x

y = -3x + 21

Answer: y = -3x + 21

Hope this helps!! :)

User Robin Koch
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