Posted by **Linda** on Wednesday, October 11, 2006 at 2:58pm.

The line y = 3x + 5 crosses the y axis at ______?

When it crosses the y-axis x has to be 0, so what is y when x=0 in the equation

y = 3x + 5

Isn't it 5?

Hmm, you don't sound too confident with your answer, but yes, it's 5.

If you have an equation y=mx+b, m is the slope and b is the y intercept.

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