Answer:
Step-by-step explanation:
The expression that we have in this problem is
First of all, we proceed by evaluating the power of the term in the brackets. We apply the rule:
So
Moreover, we have
Therefore,
So now the expression is
Now we apply the following rule:
So we have
Therefore, our expression becomes:
Answer:
rate of change: 4
initial value: -1
Step-by-step explanation:
The rate of change is the number of units in the y-direction for each unit in the x-direction. As x goes from 0 to 1 (1 unit change), y goes from -1 to 3 (4 unit change). Hence the rate of change is 4.
The "initial value" is the y-value where the graph crosses the y-axis. It is -1, as we observed when computing the rate of change.
Answer:
that is great!hope they have a good time.
Step-by-step explanation:
If it takes 8 hours to drain 3/5.
How long would it take to drain 5/5
Cross multiplication
8 hours = 3/5
x hours = 5/5
(5/5 × 8) ÷ 3/5
13.3 hours.
Hope this helped
