The answer is 2 because two plus two equals 4 and 4-2=2 so the answer is 2. Hope this could help a lot and this was a useful answer
Answer:
slope = 2/3
Step-by-step explanation:
2x + 4x - 21 = 0
6x - 21 = 0
6x = 21
x=3.5
TO THE RIGHT izzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
