Answer:
The answer is option C : 6 tenths
Answer:
Slope of the line through the pair of points: (6,7) and (-3,5) is 
Step-by-step explanation:
Find me shape of the line through the pair of
points:
1) (6,7) and (-3,5)
<em>(Note: Correction. I assume there is spelling mistake and you need to find slope of line and not shape)</em>
The slope of line can be found using formula: 
We are given points (6,7) and (-3,5)
We can write: x_1=6, y_1=7, x_2=-2, y_2=5
Now, putting values in the formula and finding slope

So, the slope is 
Therefore, Slope of the line through the pair of points: (6,7) and (-3,5) is 
Answer:
4
Step-by-step explanation:
Any polynomial of degree n has n roots
but we may need to use complex numbers
This is a 4th degree polynomial therefor:
4 roots