Answer:
We first must solve for x

When we have x, we put it in to the second equation

Answer:
There is no graph
Step-by-step explanation:
Post the graph and I can help you.
Answer:
$
or ≈$
Step-by-step explanation
The question states that Mrs. Hadley spent $126.97 on one month, $237.81 on the next, and $198.42 on the last. To get the total, we can add these values together.

An estimation would be:

We can use this estimation to determine that the total value is reasonable.