The slope of a line parallel to the y -axis has a slope that is undefined.
What is slope of a line parallel to y-axis?
The slope of a line parallel to the y-axis is undefined.
What axis is a vertical line parallel to?
A line parallel to the y-axis is called a vertical line.
What is the slope of a vertical line?
Vertical lines are said to have “undefined slope,” as their slope appears to be some infinitely large, undefined value.
What is the slope of the y-axis explain?
The x-axis or any line parallel to the x-axis has a slope of zero. The y-axis or any line parallel to the y-axis has no defined slope.
Which axis is vertical?
A y-axis is the vertical axis on the Cartesian coordinate plane. The y-axis starts at negative infinity and increases to positive infinity.
Which line is the y-axis?
The x-axis is a horizontal line and the y-axis is a vertical line.
What is the slope of 2 vertical lines?
However, remember these two unique cases: Horizontal lines have a slope of 0 because the vertical change is 0. Vertical lines have an undefined slope because the horizontal change is 0 — you cannot divide a number by 0.
How do you find a parallel slope?
Explanation: First, you should put the equation in slope intercept form (y = mx + b), where m is the slope. The slope of the line is -3/8. A parallel line will have the same slope, thus -3/8 is the correct answer.
Which is the equation of the line with slope 5 and y-intercept 2?
The slope-intercept form of an equation for a line with y-intercept –5 and slope 2 is y = 2x – 5.
Which line is vertical?
In a coordinate plane, a line parallel to the Y-axis is called Vertical Line. It is a straight line which goes from top to bottom and bottom to top. Any point in this line will have the same value for the x-coordinate. For example, (2,0), (3,0) (-4,0), etc.
Why is slope undefined for a vertical line?
The slope of a line can be positive, negative, zero, or undefined. A horizontal line has slope zero since it does not rise vertically (i.e. y1 − y2 = 0), while a vertical line has undefined slope since it does not run horizontally (i.e. x1 − x2 = 0). because division by zero is an undefined operation.
What is slope of a horizontal line?
When two points have the same y-value, it means they lie on a horizontal line. The slope of such a line is 0, and you will also find this by using the slope formula.