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What do you know about the equations when two lines intercept on a graph?
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What is the y-intercept if the slope is (33)?
To answer this question, you would need to know at least one point on the graph.
How do you find the slope intercept and standard forms of a line when the slope is undefined and you are given the coordinates 2 and 4?
When the slope is undefined, you know the line has to be vertical. Vertical lines only have an x in their equations. When you have the coordinates (2,4) with a vertical line, the equation for the slope intercept AND standard form would be the same thing: x=2
How do you graph when there is no slope intercept form?
If you have anything that you're planning to graph, it's got to be an equation that has 'x' and 'y' in it. If you have an equation that has 'x' and 'y' in it and you're planning to graph the equation, then you've had enough elementary algebra to know how to solve the equation for 'y'. Do that first and bada bing, it'll be in slope/intercept form.
4x-3y equals -1 y-2x equals -3?
Assuming you want to find the point at which those two lines intercept: We are told: y - 2x = -3 ∴ y = 2x - 3 We are also told: 4x - y = -1 ∴ 4x - (2x - 3) = -1 ∴ 2x - 3 = -1 ∴ 2x = 2 ∴ x = 1 Now we know the value of x, and can plug it back into either of the original equations to find y: y = 2x - 3 ∴ y = 2 - 3 ∴ y = -1 So the lines defined by these equations intercept at the point (1, -1).
How can knowing the slope and y intercept help you graph an equation?
The standard form for an equation that is linear is y = mx + b where m = slope and b = y intercept If you know slope and intercept, simply plug in different values of x and solve y and graph For example if y = 3x + 4 when x =0 y = 4 when x =1 y = 7 when x =2 y = 10 plot points (0,4) (1,7) (2,10) on graph
What is the y-intercept if the slope is (33)?
To answer this question, you would need to know at least one point on the graph.
How do you find the slope intercept and standard forms of a line when the slope is undefined and you are given the coordinates 2 and 4?
When the slope is undefined, you know the line has to be vertical. Vertical lines only have an x in their equations. When you have the coordinates (2,4) with a vertical line, the equation for the slope intercept AND standard form would be the same thing: x=2
How do you Graph a line with a slope passing through the point 4-3?
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How do you graph when there is no slope intercept form?
If you have anything that you're planning to graph, it's got to be an equation that has 'x' and 'y' in it. If you have an equation that has 'x' and 'y' in it and you're planning to graph the equation, then you've had enough elementary algebra to know how to solve the equation for 'y'. Do that first and bada bing, it'll be in slope/intercept form.
How do you find the graph of y equals 2x-2?
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Write the equation in slope intercept form of the line that contains the points 4 -7 and 0 5?
Slope-intercept form is the form y=mx + c m is the multiplier of x, it is the gradient or slope of a linear graph. c is the constant that we must add, it is the point where the linear graph will cross the y-axis, it is the y-axis intercept. We have been given two sets of coordinates A: (4, -7) and B: (0, 5) These are cartesian coordinates and they are always given as a value of an x-coordinate followed by the corresponding y-coordinate which fits the equation of the line (x, y). We can write two equations because we know that both equations will fit our equation in slope-intercept form. y = mx + c becomes: A: -7 = 4m + c B: 5 = 0m + c or 5 = c Now we know that c = 5 (the intercept is 5) we can substitute this into equation A and find m. -7 = 4m + 5 Rearrange this -12 = 4m -3 = m So slope = -3 and intercept = 5 Put this back into the general slope-intercept form (y = mx + c) y = -3x + 5
4x-3y equals -1 y-2x equals -3?
Assuming you want to find the point at which those two lines intercept: We are told: y - 2x = -3 ∴ y = 2x - 3 We are also told: 4x - y = -1 ∴ 4x - (2x - 3) = -1 ∴ 2x - 3 = -1 ∴ 2x = 2 ∴ x = 1 Now we know the value of x, and can plug it back into either of the original equations to find y: y = 2x - 3 ∴ y = 2 - 3 ∴ y = -1 So the lines defined by these equations intercept at the point (1, -1).
How can knowing the slope and y intercept help you graph an equation?
The standard form for an equation that is linear is y = mx + b where m = slope and b = y intercept If you know slope and intercept, simply plug in different values of x and solve y and graph For example if y = 3x + 4 when x =0 y = 4 when x =1 y = 7 when x =2 y = 10 plot points (0,4) (1,7) (2,10) on graph
How do you solve a system of linear equations by graphing?
When you are solving a system of linear equations, you are looking for the values for the unknown variables (usually named x and y) that make each equation in the system true. Instead of using algebraic substitution or elimination, you can use graphing to find the variables. If you graph each equation on the same graph, the point where the graphs cross is the answer, which should be given as an ordered pair in the form (x,y). If the graphs do not cross anywhere (for example, parallel lines) then there is no solution. If the graphs of two lines end up being the same line, then there are an infinite number of solutions. You must know how to graph a line in order to use this method.
Can a linear equation be graphed with only the slope and intercept when it is in standard form?
That's all you need to know in order to draw the graph. Note that it doesn't matter what form the equation is written in. The form of presentation doesn't change the slope or intercept.
How do you know if a graph is a function?
A graph is a function if there is no more than one y-value for any x value. This means no vertical lines or "C" shapes, etc
What is another word for the act of giving?
AnswerFirst you have to know what kind of equation you have. The most common is standard form and y-intercept form. The easiest to understand is y-intercept form(In my opinion). Y-intercept form uses this formula: y=mx+b where m=slope and b=y-intercept.So if you have y=2x+5, you would solve it like this:First ou would plot the point (0,5) since the y-intercept is 5 which means x=0 and y=5.Then from your point either go up two, right one....or go down two, left one and put the point down. Then draw a line through your points.Some points that should fall on the line are (0,5), (1,7), (2,9), (-1, 3), (-2,1)AnswerLocate the y-intercept on the graph and plot the point.From this point, use the slope to find a second point and plot it.Draw the line that connects the two points.We can learn how to graph in online.In online we can also get the graph of equations.Learning graphing the equations is very easy, once if we know the procedure to graph the equations.There are many ways to learn is followed in online to draw the graph.In general the graph displays the nature of relationship between the variables. One of the most useful graph that we obtain quite often is the linear graph. All these ordered pairs (s, p) can be plotted as points in the Cartesian plane where its horizontal axis is the s-axis and the vertical axis is the p-axis. These points now define what is called the learn graph of the relation.Linear equations graphingLet x and y be two variables. If they are connected by an equation of the form y = mx + c, then x and y are linearly related. the equation y = mx + c represents a straight line in the Cartesian plane. This is the reason why the relationship between x and y is called linear.For each value of x, the equation y = mx + c gives a value of y and ordered pair (x, y) of numbers can be obtained. The set of all such ordered pairs defines the graph of y = mx + c, called a learning linear graphing.In the equation y = mx + c, the number m is called the slope of the line and c is known as the y-intercept. They-intercept is the value of y when x = 0. Sometimes the y-intercept c is 0. In this situation, the equations of the line is y = mx and we say that the line passes through the origin.The basic principle behind drawing a linear graph is that only two points are needed to graph a straight line.
