Answer:
See explanation
Step-by-step explanation:
Consider the sequence 
Rewrite it as

The points on the coordinate plane are
(see attached graph).
Since
given sequence is geometric.
Answer: The credit card will paid off within 10 years, therefore the correct option is D.
Explanation:
Let the number of years in which the credit card will aid of be x.
It is given that amount owed on credit card is $1000 with interest rate 27.99%.
So the amount of interest is calculated as,

The total amount have to pay is,

The minimum payment is $20 each month.


So, the credit card will paid of in 63.995 months. We know that 1 year =12 months.

Therefore, the will paid of in 5.33 years, s we can say that the credit card will paid off within 10 years, therefore the correct option is D.
Answer:
1. 3(9K-2)
2. 5(x+12y)
Step-by-step explanation:
Answer:
(1, 7)
Step-by-step explanation:
Substitute x = 1 into the equation for the corresponding value of y
y = 2x + 5 = (2 × 1) + 5 = 2 + 5 = 7
Solution is (1, 7)
Answer:
Step-by-step explanation:
x^2 + 1 -2x + 5
x^2 - 2x + 6