Answer:
5
Step-by-step explanation:
The slope is the one with the x next to it
Answer:

Step-by-step explanation:
√a^4 is the same as:
√a × √a × √a × √a
group them as 2 pairs of
(√a × √a) × (√a × √a)
which makes
a × a
which is the same as 
No because if you convert them into a percentage, you get 11/15 as 73.3% and 1/2 is 50%. Hope this helps