Integers are rational numbers 1. always 2. sometimes 3. never

I dont think the answer is always. Because integers are always whole numbers. Hope that helps a little?

3

Step-by-step explanation:The number is between integers, so it can't be an integer or a whole number. It's written as a ratio of two integers, so it's a rational number and not irrational. All rational numbers are real numbers, so this number is rational and real.

the answer is d

the answer is in the first quadrant, which make the y-int positive.

since the dots are going down, therefore the correlation is negative

i hope it is right.