Mario and Luigi bought a tricked-out go-cart for $16,500. Unfortunately, they are always damaging the go-cart on their racing circuit, so the value of the go-cart depreciates at a rate of 16.5% per year. They will need to sell the go-cart when it is worth $10,000 so they can have money to buy another one. How long will they keep this go-cart?

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?

Is the power produced directly proportional to the wind speed, give reasons for your answer?

Percy rides his bike 11.2 miles in 1.4 hours at a constant rate. write an equation to represent the proportional relationship between the number of hours percy rides, x,and the distance in miles, y, that he travels.