For this case we have that by definition, having two points through which a line passes
, we can find its slope of the following form:

If we have:

We know that equal signs are added and the same sign is placed

So, the slope of that line is 
Answer:

I conclude the triangle is acute
This means that x is equal to -3 and y is equal to 8. For example, if you had f(x)=-3x-1 and plugged -3 into x, you would get the y-value of 8.
Answer:
Choice C. 14 inches
Step-by-step explanation:
Middle between 12 and 16 inches.