Answer:
The width of the garden bed must be less than or equal to 4 feet.

Explanation:
Given that;
She has 20 feet of boards to make the sides.
The perimeter of the garden bed must not be more than 20 feet

Given;
The length is 6 feet;

To get the inequality for the width w, let us substitute the value of the length into the inequality above and simplify;

Therefore, the width of the garden bed must be less than or equal to 4 feet.
Answer:
-3
Step-by-step explanation:
Answer: -9.999e+23
I don't know what you're up to.
It should be the last option. With linear functions, you should be graphing a straight line.
I believe the answer would be: 4+y<15