Answer:

Explanation:
Equation: y = mx + b [where "m" is slope, "b" is y-intercept]
The y-intercept (b) is -4

Here take two points: (0, -4), (5, -5)


Answer:
2 A. Exponential Expression.
2 B. Linear.
3 A. Linear.
3 B. Exponential Expression.
Answer:
1: equivalent
2: equivalent
3: not equivalent
Step-by-step explanation:
for 1 & 2, you just switch the terms, but for 3, the 6z is not negative in the first expression, but it is in the second.
There is a decrease in power. It can be concluded that there has also been a change in:
A) current or voltage.