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Can all the linear equations be graph using the intercept?
Yes - provided you allow both x and y intercepts.
Do linear graphs represent proportional relationships?
Do all linear graphs have proportional relationship
Graphs are representations of equations.?
Line graphs may represent equations, if they are defined for all values of a variable.
How are linear equations and functions alike?
They are not. A vertical line is not a function so all linear equations are not functions. And all functions are not linear equations.
What do all direct variation graphs have in common?
All direct variation graphs are linear and they all go through the origin.
Can all the linear equations be graph using the intercept?
Yes - provided you allow both x and y intercepts.
Are linear equations and functions different?
All linear equations are functions but not all functions are linear equations.
Do all graphs of linear equations have x-intercepts?
no, not all lines cross each other.===================================Answer #2:Yes, UNLESS the line is parallel to the x-axis. That'sany line with a slope of zero. Its equation is . . .Y = any number, except zero . If that's NOT the equation of the line, then the linecrosses the x-axis.
Do linear graphs represent proportional relationships?
Do all linear graphs have proportional relationship
Graphs are representations of equations.?
Line graphs may represent equations, if they are defined for all values of a variable.
How are linear equations and functions alike?
They are not. A vertical line is not a function so all linear equations are not functions. And all functions are not linear equations.
Are all linear equations functions Is there an instance when a linear equation is not a function?
Linear equations are always functions.
How do you write equations from graphs?
Assuming the graph is linear, all equations will follow the formula y = mx + c, where "mx" represents the gradient of the line; "c" is the y-intercept i.e. where the graph crosses the y-axis.
What are the linear systems?
A "system" of equations is a set or collection of equations that you deal with all together at once. Linear equations (ones that graph as straight lines) are simpler than non-linear equations, and the simplest linear system is one with two equations and two variables.
What do all direct variation graphs have in common?
All direct variation graphs are linear and they all go through the origin.
What does it mean for a system of linear equations to have no solutions?
It means that there is no set of values for the variables such that all the linear equations are simultaneously true.
Is linear algebra and linear equations the same?
Linear Algebra is a branch of mathematics that enables you to solve many linear equations at the same time. For example, if you had 15 lines (linear equations) and wanted to know if there was a point where they all intersected, you would use Linear Algebra to solve that question. Linear Algebra uses matrices to solve these large systems of equations.
