Answer:
(17+11)/(-9-5)= 28/-14= -2 is the slope
I think it is 9. But I am not sure if I am correct on it though.
Answer: n= 18
Step-by-step explanation: 3/8 of 48 is the same as 3/8 times 48
![\sqrt[8]{48^4}](https://tex.z-dn.net/?f=%20%5Csqrt%5B8%5D%7B48%5E4%7D%20)
can be rewritten as

to the

power:

Now, applying exponent rules (multiply exponent inside parentheses by the one outside parentheses), we get:

This is equivalent to

, so now, we just simplify:

So: