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What is the equation of the line that passes through the origin and has a slope
Practice Questions
Q1
What is the equation of the line that passes through the origin and has a slope of -1?
y = -x
y = x
y = -2x
y = 2x
Questions & Step-by-Step Solutions
What is the equation of the line that passes through the origin and has a slope of -1?
Steps
Concepts
Step 1: Understand that a line can be described using the equation y = mx + b, where m is the slope and b is the y-intercept.
Step 2: Since the line passes through the origin, the y-intercept (b) is 0. This means the equation simplifies to y = mx.
Step 3: The problem states that the slope (m) is -1.
Step 4: Substitute -1 for m in the equation: y = -1x.
Step 5: Simplify the equation: y = -x.
No concepts available.
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