Step-by-step explanation:
There should be an option that says, “From the origin, move 0.5 unit to the right along the x-axis and 1 unit down, and place the point.”
$480 is the price after the discount was added. We can then assume that $480 is 3/4 the price of the original item. To find 1/4, we simply divide by 3, which equals $160. since $160 is one quarter of the price, the original price was $640.
Today 30 pounds would get you $36.57 dollars
