Answer: b
Step-by-step explanation: The graph shows that the maxiumum x is -1 and it can go lower. You plug them in and b is the right answer.
I would say the 60 + 20 represents how the shirts cost the same amount. Then I would say the x either represents the cost before tax or how to find the cost of the shirts.
I hope this helps!
Good Luck!
The answer is 9 because you just see how far away the number is from 0
Answer:
Her error was that the half should have been multiplied by m, instead
Step-by-step explanation:
Given
So, we have:
Hence, the error in her workings is that she should have pre-inform her before God and man.
