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What is the equation of a line with a slope of zero?
A horizontal line has a slope of zero. The equation of a horizontal line is y = a.
When is a linear equation an identity?
When the equation represents a horizontal line.
What type of equation has a graph that is horizontal?
It is likely that a horizontal line on a graph will have the equation y=c, where c is a variable.
What does a straight horizontal line mean?
A straight horizontal line is a line that goes sideways, often represented by the equation y=a where a is any real number.
What is equation of a horizontal line through the point negative 2 and three?
The equation is [ y = 3 ].
What is the equation of a line with a slope of zero?
A horizontal line has a slope of zero. The equation of a horizontal line is y = a.
What is the form of an equation for a horizontal line?
For a horizontal line, it is y= a value
What is a equation of a line?
The equation of any horizontal line isY = a number
What is an example of the equation of a horizontal line?
A horizontal line would be of the form y= (a number). There should be no 'x's involved in the equation.
How do you write equations for ertical and horizontal lines?
A vertical line has the equation [ x = a number ]. A horizontal line has the equation [ y = a number ].
When is a linear equation an identity?
When the equation represents a horizontal line.
Find the equation of the horizontal line through the point (8,−10)?
The equation of a horizontal line is of the form y=k, where k is the y-coordinate of the point through which the line passes. Therefore, the equation of the horizontal line through the point (8, -10) is y = -10.
What type of equation has a graph that is horizontal?
It is likely that a horizontal line on a graph will have the equation y=c, where c is a variable.
How do you graph if there is no slope?
A line with no slope is a vertical line. The slope is undefined, and cannot be represented by a real number. A horizontal line has a slope, but the slope is zero. Consider the "y = mx + b" form of the straight line equation. For a horizontal line the slope is zero, so y = 0x +b => y = b, which is the equation of a horizontal line. For a vertical line, there is no slope, so you can't substitute for m; the equation can't be written in the form y = mx +b. The equation of a vertical line has the form x = a.
How do you know that a graph of a line is not a horizontal line?
The coefficient of x is 0 in the equation of line (The x term is missing).Equation of a horizontal line is of the type y=constant.For eg: y=3, y=-1 etc.
What does a straight horizontal line mean?
A straight horizontal line is a line that goes sideways, often represented by the equation y=a where a is any real number.
What equation always equals 5?
The equation of a vertical line x = 5 or the equation of a horizontal line y = 5.
