Tuesday

July 29, 2014

July 29, 2014

Posted by **A.W.** on Tuesday, February 17, 2009 at 2:46pm.

- Algebra -
**Reiny**, Tuesday, February 17, 2009 at 3:06pmA linear equation is any equation whose graph is represented by a straight line.

e.g.

y = 3x - 5

or

4x + 5y = 67

the variables of both x and y must be of the first degree, that is, they cannot be squares, or cubes, or square roots, etc.

Anything else is a non-linear equation, which means that their graphs are curves of some type

e.g.

x^2 + y^2 = 100 --- a circle

4x^2 - 3y^2 = 12 --- a hyperbola

**Related Questions**

pre-algebra - Explain the basic method(steps) for graphing a linear equation. ...

algebra - Given the linear equation y = 4x + 2, find the y-coordinates of the ...

algebra - Given the linear equation y=-3/5x-4, find the y-coordinates of the ...

Algebra II - Determine if the following equation is linear. -7^2+y^2-y^2=3x+7 ...

Algebra - Please solve the Linear Equation of P = 200(10)+6000 Please show work ...

Need Help!! Algebra - I am having trouble in this class and need help with this ...

Algebra 2 URGENT PLEASE HELP - find an equation of the linear function f using ...

pre-algebra - Given the linear equation y=-5x-2. Find the y-coordinates of the ...

algebra - solve each literal equation for the indicated variable linear equation...

math - Given the linear equation , find the y-coordinates of the points (-6...