i am edditing my post because i got the answer wrong
Answer:
what does -4,-3,-2,-1 implies?
Answer:
the nth term of the sequence is 
Step-by-step explanation:
Given : An arithmetic sequence begins as follows: 
To find : Which of the following gives the definition of its nth term?
Solution :
The nth term of the A.P is 
The first term is 
The common difference is 

Substitute in the formula,



Therefore, the nth term of the sequence is 
Remember that when you find 30% of the number you have to subtract the 30% from your original $90 because it is 30% off the original price.
Answer:
View graph
Step-by-step explanation:
The population refers to the whole set under study, while the sample is a representative part of that population.