The correct answer is B. -2x-6
Answer:
(-1,1)
Step-by-step explanation:
Answer:
Step-by-step explanation:


80 x 4 = 79+81+77+x
320=237 + x
320-237 = x
83=x
so Marianne must score 83 points or higher on her last test
1) $450/12=$37.50
2)$37.50x3=$112.50
The answer is: $112.50
I hope this helps
Can you be more specific because the question doesn’t make sense