Answer:
The choose B) -9/8
Step-by-step explanation:

I hope I helped you^_^
Answer:
D
Step-by-step explanation:
Because, the biologist wants to find the difference between the population of trouts from two watershed,
Answer:
14
Step-by-step explanation:
2+2+82-72
86 - 72 = 14
Hi there! The formula for finding slope is y2 - y1/ x2 - x1. -4 represents x2, and 2 represents x1. -4 - 2 is -6. If you think about it, 3/-6 makes -1/2. -3 is y1, so we will be adding, because adding a negative number actually means adding. 0 - (-3) gives us 3. There. The value of r is 0.
Answer:
The slope of the line is 
Step-by-step explanation:
Given points are
.
The slope is change in y-coordinate over the change in x-coordinate

And, we have

Plug the formula of the slope we get,

So, the slope of line passing through
is 