For better representation, I think the function is written as:
B(x) = 40.00 - 0.08x
This is much more comprehensive. The variable x represents the number of prints. So, if x=40 prints, we replace this to the x in the equation to find the balance B.
B = 40 - 0.08(40)
<em>B = $36.8</em>
2) (9x² - 18x - 7) / (3x + 1)
<span>3x - 7 </span>
It is a normal triangle with all equal sides
Answer:
Therefore, the price would be 1.76 per pound of the walnut.
Step-by-step explanation:
To calculate the price per pound of the walnut, we just have to divide that price that Ava paid for the given amount of walnuts. We calculate as follows:
Price per pound = 4.40 / 2.50 pounds of walnuts
Price per found = 1.76 / pound of walnut
Hope this helps!
