a car averages 50 miles per hour on a trip. write and graph an equation that represent the relationship between the time and the distance traveled. let x represetn the time ( in hours) and y r represent the distance traveled

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?