Ok so he just needs to cut it to that length and he gets what he needs.
Answer:
<h2><em><u>
y = -x - 1</u></em></h2>
Step-by-step explanation:
The line is going in a negative direction. This means that the line is negative. The slope is -1. The y- intercept is the coordinate (0,-1). SO the equation is y = -x - 1.
When finding the area of a triangle, you always divide the product by 2 because a triangle is half a square.
