Answer:
The answer is (-5,2)
Step-by-step explanation:
So we have 2 equations and we need to solve them by substitution.
1) y = 4x + 22
2) 4x – 6y = –32
Since we already have y isolated in equation #1, we'll use that value in equation #2:
4x - 6(4x + 22) = -32
4x - 24x - 132 = -32
-20x = 100
x = -5
Then we put that value of x in the first equation:
y = 4 (-5) + 22 = -20 + 22 = 2
The answer is then (-5,2)
9514 1404 393
Answer:
yes
Step-by-step explanation:
The payments 1, 2, 4, ... have a common ratio of ...
r = 2/1 =4/2 = 2
This is characteristic of a geometric sequence.
The payments of plan 2 form a geometric sequence.
Answer:
reeee
Step-by-step explanation:
