Solve this equation
8.8x -1.5y+1.6z=13.32 3.3x+3.0y-0.1z=1.24 5.5x+4.5y+3.2z=18.76
How do you solve this?
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.
matrix method would be appreciated.
what is it and how do you write the problem
What is the slope and y-intercept of y= 3x+6
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.