How do you graph #3x+4y >12#?

1 Answer
Apr 2, 2016

Draw the straight line 3x + 4y = 12 that passes through (( 4, 0 ) and ( 0, 3, ). Shade thr region above this line and enter therein #3x+4y>12#.

Explanation:

The line 3x + 4y = 12 is the non-inclusive border line for the graph. For every ( x, y ) above this line, the inequality is preserved.

Up on this line #y = 3 - 3/4x#.
For any point (x, y) above this line y is greater than the y on this line, for the same x,