asked 178k views
3 votes
How do you find the y-intercept in a equation?

2 Answers

3 votes
Substitute x value for 0 and calculate y.
answered
User Myworld
by
8.1k points
7 votes
If you look at any graph, you'll notice that at the point where the graph crosses
the y-axis, the x-value of the graph is zero. Does that give you any ideas ?

Just take the equation, call 'x' zero, then solve whatever is left for 'y'.
answered
User Yonit
by
8.2k points

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