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- Standard form: ax + by + c = 0 (a, b, c constants, x and y variables)
- Slope intercept form: y = mx + c (m, c constants, x and y variables)
- Two points form: given P = (a, b) and Q = (c, d)
(y - b)*(x - a) = (d - b)*(c - a ) (a, b, c, d constants, x and y variables) - Parametric equation x = a + r*cos(t), y = b + r*sin(t) (a, b, t constants, x and y variables)
- X = A + k*B (X, A and B vectors, k scalar, X and k variables).
The standard form, parametric equation and vector form have simple analogies for 3 or more dimensions.
What else can I help you with?
When lines overlap in a system of equations?
Then they are simultaneous equations.
What are the order pairs for 2x plus y equals 1 and 2x - y equals -5?
These are equations of two straight lines. Provided the equations are not of the same or parallel lines, there can be only one ordered pair. So the answer is - (not are) : (-1, 3).
What type of lines are these y2x 4 and 2y-4x 10?
To determine the type of lines represented by the equations ( y = 2x + 4 ) and ( y = 2x + 5 ), we can observe their slopes. Both equations have the same slope of 2, indicating that they are parallel lines. Since parallel lines never intersect, they will never meet at any point on the graph.
What are the order pairs for -8x plus 3y equals -5 and 8x - 2y equals 6?
These are equations of two straight lines. Provided the equations are not of the same or parallel lines, there can be only one ordered pair. So the ordered pair is - not are : (0.5, -1)
Why cant equations of vertical lines be written in slope-intercept form but equations of horizontal lines can?
For vertical lines, when you try to figure out the slope, you get zero in the denominator - in other words, a division by zero.
What type of lines match these equations 3x plus 2y -5 -2x plus 3y -5?
If you mean 3x+2y = -5 and -2x+3y = -5 then they are straight line equations
When lines overlap in a system of equations?
Then they are simultaneous equations.
Which types of lines match these equations?
Invisible lines!
In geometrey what are two different equations that describe the same line Such lines are called coincident lines?
What do you call equations describing two or more lines
What are the order pairs for 2x plus y equals 1 and 2x - y equals -5?
These are equations of two straight lines. Provided the equations are not of the same or parallel lines, there can be only one ordered pair. So the answer is - (not are) : (-1, 3).
Which type of lines match these equations 4y plus 8x equals 20 y equals -2x plus 5?
The two equations represent the same straight line.
What are two equations for two lines that will intersect all the time?
They are simultaneous equations.
What is true about the lines represented by this system of linear equations?
That they, along with the equations, are invisible!
What type of lines are these y2x 4 and 2y-4x 10?
To determine the type of lines represented by the equations ( y = 2x + 4 ) and ( y = 2x + 5 ), we can observe their slopes. Both equations have the same slope of 2, indicating that they are parallel lines. Since parallel lines never intersect, they will never meet at any point on the graph.
What are the order pairs for -8x plus 3y equals -5 and 8x - 2y equals 6?
These are equations of two straight lines. Provided the equations are not of the same or parallel lines, there can be only one ordered pair. So the ordered pair is - not are : (0.5, -1)
What is it called when you solve for two lines of algebraic equations simultaneousley?
Its called Simultaneous Equations
What types of lines would be the result of an inconsistent system of equation?
If you refer to linear equations, graphed as straight lines, two inconsistent equations would result in two parallel lines.
