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|1 -1 2 | |1 3 -3 | |2  4  1|  what is the eigenvalue and eigenvector of this matrix

a linear equation

A. Write and graph a linear equation that represents the balance in your lunch account. B. How many school days will it take to spend all of the money in your lunch account.

I have a problem with linear equations. What if there is just a y, and no x? On my homework, the question is, "Solve -4y = 16"

what is the linear equation relating Celsius and Fahrenheit if Celsius corresponds to 32fahrenheit and 40celsius corresponds to 104 Fahrenheit?

what is the linear equation relating Celsius and Fahrenheit degrees if 0 Celsius corresponds to 32fahrenheit and 40 Celsius corresponds to 104fahrenheit  if the Celsius  measure is...

algebra linear equation

you have to use a graphing calculator

8.8x -1.5y+1.6z=13.32 3.3x+3.0y-0.1z=1.24 5.5x+4.5y+3.2z=18.76

what is it and how do you write the problem

Solve this equation

matrix method would be appreciated.

What is the slope and y-intercept of y= 3x+6

I have a test in algebra tomorrow, and im freaking out because i dont understand it, and if i fail my test im ineligible for basketball. PLEASE help me.

A) y= 2/5x+9 write an equation that is parallel to the given line and passes through the point (0, 2) B) Write an equation that is perpendicular to the same line but passes through point (0,...

I need some practice with graphing linear equations on a number line? What are some good websites i can find practice online for free or worksheets to print.