The equation, y = 10(1.0605)^x represents the winning prize money, in thousands, for first place in the indianapolis 500 auto race. let x represent the number of years. let x = 0 for the first year of the race in 1911. what was the amount of prize money in 1961? (hint: let x = 50 for 1961.)

Sera sells t-shirts at the beach. she believes the price of a t-shirt and the number of t-shirts sold are related. she has been experimenting with different prices for the t-shirts. she has collected a data set with five pairs of data; each consists of the price of a t-shirt and the number of shirts sold. the independent variable, which will go on the x-axis, is . the dependent variable, which will go on the y-axis, is the