Fidel has a rare coin worth $500. Each decade, the coin's value increases by 20%.

Which graph shows the coin's value y (in dollars) after x decades?

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.