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1) You write the equation in slope-intercept form, if it isn't in that form already.
2) An easy way to graph it is to start with the y-intercept. For example, if the intercept is +5, you graph the point (0, 5). Then you add an additional point, according to the slope. For example, if the slope is 1/2, you go 2 units to the right, and one up, and graph a point there.
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How do you find the slope intercept of a vertical line?
A vertical line on a graph has infinite slope and no y-intercept. Its equation is [ x = a number ]. The number is the line's x-intercept.
What is the intercept in a slope intercept form?
An intercept is where the graph crosses an axis.A line in slope-intercept form is in the form y = ax + b, where "a" is the slope, and "b" is the y-intercept. For example, if y = 3x -4, the slope of the line is 3, and it crosses the y-axis at -4.
What is the slope and y intercept for the graph of y equals 3?
The y intercept is 3, and since your slope is 0, you have a horizontal line.
Can you use a graph to write the equation of the line in slope-intercept form?
Yes
Why does the slope and y intercept need to work together to graph a line?
The slope is how steep the line is and the y-intercept is where the line hits the y-axis. The two need to work together to graph a line because without one of those variables, you would not be able to properly plot a line.
How do you find the slope intercept of a vertical line?
A vertical line on a graph has infinite slope and no y-intercept. Its equation is [ x = a number ]. The number is the line's x-intercept.
Explain why the equation of a vertical line cannot be in slope-intercept form?
A vertical line on a graph has an infinite slope, and no y-intercept.
What is b in the slope intercept form?
b is where the line on the graph intercepts the y axis ( The vertical Line ) in a slope intercept equation
What is the intercept in a slope intercept form?
An intercept is where the graph crosses an axis.A line in slope-intercept form is in the form y = ax + b, where "a" is the slope, and "b" is the y-intercept. For example, if y = 3x -4, the slope of the line is 3, and it crosses the y-axis at -4.
What is the slope and y intercept for the graph of y equals 3?
The y intercept is 3, and since your slope is 0, you have a horizontal line.
Along with the slope what is needed to graph a line?
Either a point on the line or the y intercept.
How do you Graph a line with a slope passing through the point 4-3?
7
Can you use a graph to write the equation of the line in slope-intercept form?
Yes
Why does the slope and y intercept need to work together to graph a line?
The slope is how steep the line is and the y-intercept is where the line hits the y-axis. The two need to work together to graph a line because without one of those variables, you would not be able to properly plot a line.
What is the equation of the line whose graph passes through the origin and has a slope of 1?
Slope = 1Y-intercept = 0Y = X
What is the y intercept and slope in this equation x equals -5?
There is no y-intercept or slope for this given equation, because its graph is a vertical line perpendicular to the x-axis.
How do you graph when the equation is not slope intercept form?
To graph an equation that is not in slope-intercept form, you can use the process of finding points on the graph and plotting them. Choose a few x-values, plug them into the equation to find the corresponding y-values, and plot those points on the graph. Then, connect the points with a smooth line to complete the graph.
