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14-11-2020
Mathematics

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Which equation represents the horizontal line passing through (9,-7)?
O y = 9
O x = -7
O x = 9
O y = -7

Respuesta :

14-11-2020

Answer:

y = -7

General Formulas and Concepts:

Algebra I

Slope-Intercept Form: y = mx + b

m - slope

b - y-intercept

Horizontal lines have a slope of 0.

Step-by-step explanation:

Step 1: Identify

Point (9, -7)

Horizontal line

We know that a horizontal line will always have the same y values.

Step 2: Write equation

y = -7

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