Website 1
y=1.50x+30
Website 2
y=2x+30
Hope this helps!
Given:
The given equation is

To find:
All the real solutions.
Solution:
We have,

It can be written as


Using zero product property, we get
and 
and 
and 
We know that
is an imaginary number because there is a negative sign under the square root.
Therefore,
is the only real solution of the given equation.
Answer:
Step-by-step explanation:
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Answer:
1 1/15
Step-by-step explanation:
Answer:

Step-by-step explanation:

For positive rate of change 
