Answer: All integers must be whole numbers
Step-by-step explanation: By definition, integers are positive, whole numbers meaning it cannot be a decimal or a fraction. I think you were given a trick question.
It angles 1 and 7 good luck
Answer: Slope of the line is -9/7
Step-by-step explanation:
Given :
Points : (10,9) and (3,18)
Now slope of line when two points are given
m=
Slope = 
m=
m=
This is an improper fraction since numerator is greater than the denominator
Hence slope of the line is -9/7
Answer:

Step-by-step explanation: