Answer:
C
Step-by-step explanation:
Our first expression is equal to zero:

So we simply find the expression that is equal to zero.
The final answer is a.
Answer:
y=-5/4x+5
Step-by-step explanation:
The line goes down 5 for every 4 to the right, and it crosses the y-axis at (0,5).
Answer:
8
Step-by-step explanation:
Arrange the terms in ascending order.

The maximum value is the largest value in the arranged data set.
8