Yes all whole numbers are also rational number because they can be represented as a ratio of itself and 1, or as ratio of two other whole numbers.
For example:
4 = 8 / 2
4 = 4 /1
-3 = -9 / 3
1 = 1 / 1
3 = 3 / 1
B i think but im not sure
Answer:
Step-by-step explanation:
A habit is something that you do often or regularly.
He has an endearing habit of licking his lips when he's nervous. [+ of]
Many people add salt to their food out of habit, without even tasting it first.
...a survey on eating habits in the U.K.
The and would be y=-1/3x-5 because to find slope you would use the equation y2-y1 divided by x2-x1 and find the slope of -4/12 which simplifies to -1/3 and the y-int is -5 so you would just plug that in.
If the angle is x we have
cos x = 9/15 = 0.6
x = 53 degrees
So it's false.