Complete this sentence with the correct choice: y = 4 is a horizontal line with ________.
a.undefined slope.
b.a slope of 4.
c.a slope of 0.
d.None of the above will make a true statement.
If slope = y/x and it is a horizontal line (parallel to the x axis), then y = ?
What do you think?
the question is x=? not y. y is given (4)
To determine the correct choice, let's consider the characteristics of a horizontal line. A horizontal line is parallel to the x-axis and does not have any vertical change.
The equation of a line can be expressed using the slope-intercept form, which is y = mx + b, where m represents the slope of the line and b represents the y-intercept.
For a horizontal line, the slope is always 0 because there is no vertical change. So, the correct choice to complete the sentence is option c) a slope of 0.
Based on the provided information, the equation y = 4 represents a horizontal line with a slope of 0.