What is the x-intercept of the line with this equation 1/3x +y=-15?
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(_,0)

(-45,0)

Step-by-step explanation:

We know that the x intercept is the point where y equals '0' in an equation. Which means in a function including the y value as a variable, we can substitute 0 for y to get the x intercept!

Here's how you do it:

That makes the x intercept -45!

Hope I was of assistance!  #SpreadTheLove <3