We are given numbers √9 and -7.
Square root 9 is a perfect square.
Square root 9 = 3.
So, if we add square root 9 and -7, we would get
√9 + -7 = 3 -7 = -4.
So, we got a negative whole number.
<em>A negative or positive whole number is called an integer</em>.
So, it's an integer.
<h3>Therefore, correct option is D. Integer.</h3>
X | Y
-1 | -2
0 | 0
1 | 2
2 | 4
You would just multiply everything by two because in this case Y equals two X
They're all distances or lengths.
They're all in imperial units.
