Answer:
0.8888 is an example of a rational number.
Step-by-step explanation:
0.8888 is a terminating decimal, so it can be written as a fraction:
8888/10000 = 1111/1250
this fraction does not reduce to a whole number, then it's not an integer or a whole number. And everything is a real, so the answer is: rational and real.
Look at the picture.
Domain: -4 ≤ x ≤ 4
Range: -1 ≤ y ≤ 1
I am gonna have to say answer choice A
Direct Variation. Since k is constant we can find k when given any point by dividing the y-coordinate by the x-coordinate.