I think it’s positive. As it gets heavier, the cost has a positive slope, or increases. I’m not absolutely sure though
Answer:
Graph is not listed
Step-by-step explanation:
Getting at least a 80% ( B average) is also good still very close to 90
You would have 20 quarters to make 5 dollars
For this case, the first thing we must do is define a variable.
We have then:
x: unknown number
We now write the expression that models the problem:

From here, we clear the value of x.
We have then:




Answer:
4/9 divided by 1/27 equals 12