Mathstar209 Mathstar209

10-10-2019
Mathematics

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Find the coordinates of x−intercept and of y−intercept of the line. y=−3x−9

Respuesta :

altavistard altavistard

10-10-2019

Answer:

(-3, 0), (0, -9)

Step-by-step explanation:

x-intercept: Let y = 0 and find x: 0 = -3x - 9), or 3x = -9. Then x = -3, and the x-intercept is (-3, 0).

y-intercept. Let x = 0 and find y. y = -3(0) - 9 = -9. The y-intercept is (0, -9).

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