Which order pair is a solution of the inequality 4x – 2y > 20?
1 answer:
Let's solve for all of the ordered pairs...
A. (2,-7)
4x-2y>20
4(2)-2(-7)>20
8+14>20
22>20
True
B. (-2,-7)
4x-2y>20
4(-2)-2(-7)>20
-8+14>20
6>20
Not true
C. (-2,7)
4x-2y>20
4(-2)-2(7)>20
-8-14>20
-22>20
Not true
D. (2,7)
4x-2y>20
4(2)-2(7)>20
8-14>20
-6>20
Not true
A is the correct answer
You might be interested in
48 I would believe is the answer
Answer:
c ???
Step-by-step explanation:
12 boxes per hour is the answer
Answer:
1,459
You have to divide
7,295÷5 and u get your answer
Answer:
10th term is 120.555
Step-by-step explanation: