Question

What is the x-intercept of the line with this equation 1/3x+y=-15 Enter your answer in the box​

Answer 1

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Answer:

  $\boxed{-45}$

Step-by-step explanation:

The x-intercept can be found by setting y=0 and solving for x.

  1/3x +0 = -15

  x = 3(-15) = 45  . . . .  multiply by 3

The x-intercept is -45.