Answer:
A)4.6 yard
Step-by-step explanation:
![x^{2} +10^{2} =11^{2} \\x^{2} =21\\x=\sqrt[2]{21} \\](https://tex.z-dn.net/?f=x%5E%7B2%7D%20%2B10%5E%7B2%7D%20%3D11%5E%7B2%7D%20%5C%5Cx%5E%7B2%7D%20%3D21%5C%5Cx%3D%5Csqrt%5B2%5D%7B21%7D%20%5C%5C)
x≅4.6
Hoped I helped, have a nice day!
If n is a negative number, x would be less than -8.
Answer:

Step-by-step explanation:
To find the slope intercept form you need to use the formula:

(0,2) (8,0)
(x1,y1) (x2,y2)

The answer would be c.2.34