Answer:
<h2>-3</h2>
Step-by-step explanation:
The formula of a slope:

From the graph we have two points <em>A(-1, 2)</em> and <em>B(0, -1)</em>.
Substitute:

The area of a square is
(length of a side) times (length of a side) .
So if you want to know the length of the side,
you have to find a number that gives you 81
when you multiply the number by itself.
That's called the "square root" of 81 .
Each side of your square is 9 units long.
Answer:
Step-by-step explanation:
the first one
all except pi are rational.
<span>2.333... = 21/9 </span>
<span>1.5 = 3/2</span>
Answer:
{3x-7 [-10, 10, -5, 5]}
Step-by-step explanation: