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Whats the y intercept of 7y+3x-21=0
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Whats the y intercept of 7y+3x-21=0

User Arlynne
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2 Answers

2 votes
7y = -3x +21
y = -3/7x +3
So the y intercept is 3
User Thomas F
by
8.4k points
6 votes
It's (0,3)

y intercept means x =0
so when x = 0
7y+3x-21=0
7y+3(0)-21=0
7y -21 =0
7y = 21
y =21/7
y =3
User LaborEtArs
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8.7k points
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