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Graph the following line x equals -3?
So this would be a verticle line which passes through the point at -3.
Find the slope and y-intercept of x equals -6?
There is no y intercept, it is a straight verticle line a x = -6. And technically it has "infinite" slope (1/0), but it is more common to say "No slope".
Is X equals 4 is a vertical line?
No, it is horizontal.
Why is x equals equals 4 a vertical line?
That would be because all the graphed values of x are 4. So you can plug anything in for Y and it will still be on that vertical line.
What is the slope of a line that is perpendicular to x equals -4?
The line x = -4 is vertical, so a line that is perpendicular to it is horizontal, so its slope is 0.
Graph the following line x equals -3?
So this would be a verticle line which passes through the point at -3.
What is the standard form of the equation for a vertical line?
Since the line is verticle, the only axis that can define the line is the x-axis. Therefore the equation of a verticle line is always in the form of x=a, where a is some constant. For example, x=1; this means that the verticle line passes through the point (1,0)i.e the x axis at 1.
What is the verticle line on a coordinate plane?
It is the y-axis and the horizontal line is the x-axis
What is the equation of the line if x intercept equals 4 and y intercept equals 4?
y=-x+4
How do you graph the equation x plus 3 equals 0?
Move 3 over the right side of the equation so the equation would be x = -3. The graph of this would be a verticle line at x= -3
Find the slope and y-intercept of x equals -6?
There is no y intercept, it is a straight verticle line a x = -6. And technically it has "infinite" slope (1/0), but it is more common to say "No slope".
Is X equals 4 is a vertical line?
No, it is horizontal.
Why is x equals equals 4 a vertical line?
That would be because all the graphed values of x are 4. So you can plug anything in for Y and it will still be on that vertical line.
What is the slope of a line that is perpendicular to x equals -4?
The line x = -4 is vertical, so a line that is perpendicular to it is horizontal, so its slope is 0.
Explain in your own words why the line x4 is a vertical line?
Because X (which in this case is always 4) is the value of the horizontal axis so the only value that can change is Y, the verticle axis.
Why is x equals 4 a verticle line on a graph?
The slope of a 2D graph is determined by the 'x' and 'y' values of the line, so the 'y' value here equals zero. In the equation y = mx + c, where 'm' is the gradient and 'c' is a constant (assumed here to be 0), 4m = 0, and so the gradient has to equal 0. Note: Every line has an equation that can be expressed in the form ax + by + c = 0. But not all the lines can be expressed in the (slope-intercept) form y = mx + b. For example, x = 4 can be written as 1x + 0y - 4 = 0, but cannot be written in the slope-intercept form because its slope is undefined. When the slope of the line is 0, then the line is a horizontal line. When the slope is undefined, then the line is a vertical line. So all the points on the graph of x = 4 have a value of x that is always 4. So that for any y-coordinate, the corresponding x-coordinate for every point on the line is 4. For example, three of the points on the graph of x = 4 are (4, -3), (4, 0), and (4, 3). If you draw a line that passes through these three points, you will see that the line is a vertical line.
Is y equals x plus 4 over 2 a parallel line?
Y = (X+4) / 2 is a straight line parallel to Y = 0.5 * X
