Answer:
<h3>He needs 5 more months of savings for him to reach his goal. </h3>
Explanation:
Given the equation that models Damon's saving plan as y = 500 + 400x where x represents the number of months since last week and y represents the total amount he's saved for the vacation. Since he estimates that he'll need about $2,500 for the trip, therefore y = $2,500.
In order to determine how many more months of saving (x) it will take to reach his goal, the following steps must be taken by Damon (Damon true statements)
Step 1:
y = 500 + 400x
Step 2: Subtract 500 from both sides
y - 500 = 500 + 400x - 500
y-500 = 400x
Step 3: Substitute y = $2500 into the resulting equation and solve for x
400x = 2500-500
Step 4: Take the difference of the value at the right hand side of the equation
400x = 2000
Step 5: Divide both sides by the coefficient of x (i.e 400)

Step 6: Get the value of x
x = 5
Answer: Negative Reinforcement
Explanation: Negative reinforcement is an efficient method that can be used to help teach desired behaviors by removing something uncomfortable in response to a stimulus which overtime, that target desired behavior increases with the knowledge that the unpleasant thing will be taken away.
for example when a mother switches off the TV when a son hasn't done his homework, and is watching cartoon, this will increase the chances that the son over time will do his homework before watching TV as he understands his mother would put off the TV if he doesn't .
Also, putting on a sweater when a person feels it is cold would make him or she feel warmer which will lead to an increase in the probability that response will be repeated in the future.
Answer:
A product that is not an object or something that is owned is called a non-economic good.
The answer in the space provided is Charlemagne. Charlemagne
is also known as the Charles the great in which is the number one Charles who
reign as the king of franks and that he was responsible for providing or
establishing unity of Europe during the early middle ages.
I think that the answer is D hope this helps