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You need to determine another point along the line or determine the slope of the line given the graph.
First, count the "rise" and "run" units along the graphs. To count the "rise" units, count the number of units it takes for the line to rise up. To count the "run" units, count the number of units it takes for the line to run left/right.
Remember:
- If you are running up along the line, then you are counting positive units for the "rise".
- If you are running left/right along the line, then you are counting negative/positive units for the "run".
Use this simplified form:
m = slope form = rise / run
Then, use the point-slope form to determine the equation of a line.
y - y0 = m(x - x0)
What else can I help you with?
How do you find the parametric equations of a line?
To find the parametric equations of a line, you need a point on the line and a direction vector. If you have a point ( P(x_0, y_0, z_0) ) and a direction vector ( \mathbf{d} = \langle a, b, c \rangle ), the parametric equations can be expressed as: ( x = x_0 + at ), ( y = y_0 + bt ), and ( z = z_0 + ct ), where ( t ) is a parameter. This representation allows you to express every point on the line as ( t ) varies.
Find the point slope equations of the line using the point 7 4 and slope of?
y-4=3/2(x-7)
If two equation are graphed how can you find the solution?
To find the solution of two equations graphed on a coordinate plane, look for the point where the two lines intersect. This point represents the values of the variables that satisfy both equations simultaneously. The coordinates of this intersection point are the solution to the system of equations. If the lines are parallel, there is no solution; if they are the same line, there are infinitely many solutions.
In Euclidean geometry if there is a line and a point not on the line then there is exactly one line through the point and the parallel to the given line. True or false?
True. In Euclidean geometry, if there is a line and a point not on that line, there exists exactly one line that can be drawn through the point that is parallel to the given line. This is known as the Parallel Postulate, which states that for a given line and a point not on it, there is one and only one line parallel to the given line that passes through the point.
How do you find a line that goes through a given point?
You need either a point and the slope of the line or two points. Then you use the point slope form of the line or the slope intercept form to write the lines.A given point has an infinite number of lines going through it, that is why you need more information.
How do you write an equation that is parallel to a given line and passes through the given point?
Parallel straight line equations have the same slope but with different y intercepts
How do you find the parametric equations of a line?
To find the parametric equations of a line, you need a point on the line and a direction vector. If you have a point ( P(x_0, y_0, z_0) ) and a direction vector ( \mathbf{d} = \langle a, b, c \rangle ), the parametric equations can be expressed as: ( x = x_0 + at ), ( y = y_0 + bt ), and ( z = z_0 + ct ), where ( t ) is a parameter. This representation allows you to express every point on the line as ( t ) varies.
How do you write an equation for a line that passes through point and is parallel to the given line?
Both straight line equations will have the same slope or gradient but the y intercepts wll be different
Find the point slope equations of the line using the point 7 4 and slope of?
y-4=3/2(x-7)
How would you work out the perpendicular distance from the point 4 -2 to the straight line of 2x -y -5 equals 0?
Points: (4, -2) Equation: 2x -y -5 = 0 Perpendicular equation: x+2y = 0 Both equations intersect at: (2 -1) Prependicular distance is the square root of (4-2)2+(-2--1)2 So the distance is the square root of 5 Knowing the equation of the line, you can work out the gradient of a line perpendicular to the line: Given the line in the form y = mx + c (where m is the gradient of the line and c is the y-intercept), the gradient of a perpendicular line (m') is given by: mm' = -1 → m' = -1/m The equation of the line perpendicular to the given line through a given point (xo, yo) can then be found by: y - yo = m'(x - xo) = -1/m(x - xo) With the two lines you can find their point of intersection, namely the point (xi, yi) that simultaneously satisfies both equations, and then use Pythagoras to find the distance from this point to the given point: distance = √((xo - xi)2 + (yo - yi)2)
If two equation are graphed how can you find the solution?
To find the solution of two equations graphed on a coordinate plane, look for the point where the two lines intersect. This point represents the values of the variables that satisfy both equations simultaneously. The coordinates of this intersection point are the solution to the system of equations. If the lines are parallel, there is no solution; if they are the same line, there are infinitely many solutions.
What is a slope line?
is it a line that is slanted
In Euclidean geometry if there is a line and a point not on the line then there is exactly one line through the point and the parallel to the given line. True or false?
True. In Euclidean geometry, if there is a line and a point not on that line, there exists exactly one line that can be drawn through the point that is parallel to the given line. This is known as the Parallel Postulate, which states that for a given line and a point not on it, there is one and only one line parallel to the given line that passes through the point.
What is needed to determine a line?
Two points determine a line. Also there is one and only line perpendicular to given line through a given point on the line,. and There is one and only line parallel to given line through a given point not on the line.
How do you find a line that goes through a given point?
You need either a point and the slope of the line or two points. Then you use the point slope form of the line or the slope intercept form to write the lines.A given point has an infinite number of lines going through it, that is why you need more information.
How many circle tangent can be drawn from a given line at a given point?
From a given line at a specific point, there can be exactly one circle tangent to the line at that point. This circle will have its center located on the perpendicular line drawn from the point to the line. The radius of the circle will be the distance from the center to the point of tangency.
How to measure the point at which two tangents intersect each other?
To measure the point at which two tangents intersect each other, find an equation for each tangent line and compute the intersection. The tangent is the slope of a curve at a point. Knowing that slope and the coordinates of that point, you can determine the equation of the tangent line using one of the forms of a line such as point-slope, point-point, point-intercept, etc. Do the same for the other tangent. Solve the two equations as a system of two equations in two unknowns and you will have the point of intersection.
