SOLUTION: Graph the inequality. Using a test point. 5x+4y<12 Help please

Question 690871: Graph the inequality. Using a test point.
5x+4y<12
Help please
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
1. Solve for

2. Graph the inequality as the equation, use = sign

first find two points that lie on a line:
let's and find

.......so, first point is (,

now let's and find

.......so, second point is (,
now graph it, plot a points and draw a line through:

4. Draw the line dashed because you have the inequality <

5. Pick a point on the line to use as a .
The point (,) is a good test and it is on
the line.

.......the point makes the inequality true
6. Since the point makes the inequality true,

of the line.
It should look like this:

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