Algebra-1

Question Analysis
This question assesses the student's ability to determine the equation of a horizontal line given a point on the line. The key is to recognize that the y-coordinate of the point is the constant in the equation .

Key Concept Explanation
A horizontal line has a zero slope, and its equation is , where is the y-coordinate of any point on the line.

Step-by-step Solution
1. Identify the given point (5, -3).
2. Recognize that for a line with zero slope, the y-coordinate of any point on the line is the constant