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What is the Y-incercept if -9X plus Y equals 21?

Updated: 12/17/2022

Wiki User

∙ 13y ago

Best Answer

standard form equation is y = mx + b where m =slope and b = y intercept

-9x + y = 21

add 9x to both sides

y = 9x +21

b = y intercept = 21

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∙ 13y ago

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