Answer:
You are correct. Remember: rise over run.
m = 

which means the parabola lies above the x-axis over its entire domain. This means the area is given by
Explanation
We are asked to give a counter-example for the given statement
A counter-example is an example that opposes or contradicts an idea or statement.
Therefore, for the statement
we have that
Statement: If an appliance is used for cooling
Conclusion: then it is a refrigerator
Then, the option that contradicts this, will be a clothes dryer
Because a dryer doesn't cool
Hence, the answer is a cloth dryer
option D
For this case we have the following system of equations:

We multiply the first equation by -1:

We have the following equivalent system:

We add the equations:

Equality is not fulfilled, so the system of equations has no solution.
Answer:
Option C
Answer:
Click on their account and under their profile pic there should be a person with a plus next to it. Click on that and it will send a friend request to them
Step-by-step explanation:
Answer