College Algebra
posted by LeAnn .
ONE MORE PROBLEM TO HELP ME WITH!!!!
How do you graph the inequality on a plane?
3x+4y is less than or equal to 12

Plot the straight line
y = (3/4)x 3
which is the same formula, in standard format.
For the inequality, solutions are below that line. You might black out the area above the line where solutions do not exist, or use crosshatching. Your textbook probably suggests a way to highlight the solution region.