Answer:
30 belongs to the set of real numbers, the set of rational numbers, the set of whole numbers, the set of natural numbers and the set of integers.
Step-by-step explanation:
The slope of a line is always zero because the line does not move up or down on the y-axis.
That is the exact representation of the constant π. By definition:
π=C/d, where C is the circumference of a circle and d is the diameter.
I would show you the picture with the work but I am on my computer because I am charging my phone.. So, I will just show the work
15% =

which gives you the whole quality of the number of 200
Answer: A
Step-by-step explanation: -2 is your y-int and if you do your rise over run it’s -1/2