Answer: 
Step-by-step explanation:
By definition, the slope of the line is described as "Rate of change".
You need to use the following formula to calcualte the slope of the line;

In this case you know that the line passes through these two points: (8, -10) and (-6, 14).
Then, you can say that:

Knowing these values, you can substitute them into the formula for calculate the slope of a line:

Finally, you must evaluate in order to find the slope of this line. You get that this is:

Three consecutive even integers whose sum is -48
Answer:
y-intercept is 1
Step-by-step explanation:
The line connects to the y-axis at 1
Rewrite as (2^1/2 + 2^1/2)*(18^1/2-2^1/2) = 8