Answer: $4959.50
Step-by-step explanation:
Just took the quiz got 100%
Answer:
y = -3x + 7
Step-by-step explanation:

m = slope
b = y intercept
eq:

Answer:
$84
Firstly, what we must do, is establish a system of equations:


Due the circumstances, it is decided we will use the method of substitution:


↓

Now, we solve the 2-variable equation above:








Now, we must see how much money each one of them had & the price of the jacket:
Now we know that Jim had $126. In other words, $126 is
of his money (total money).
So, if Jim has $126, which corresponds to
of his money,
of his money is:



Hope it helped,
BiologiaMagister