Answer:

Step-by-step explanation:

Using the formula above,
slope of line

Now, as you grow older, most people get TALLER, right? So, when both items move up, it is positive correlation. Now, there are those few special ones who break the law of growing, nah just kidding. It's C :)
ASAP? oh ok
Answer:
12/18
Step-by-step explanation:
Simplifying 12/18 makes it 2/3
Diameter is from one side of the circle to the other through the middle
and the radius the from the middle to the edge of the circle
so radius is half the diameter
-2x-11 is equivalent to 3x-4-(5x+7)