Paul's skateboarding competition will start at 11:00 A. M., but the competitors must arrive at the skate park 30 min. Early to warm up. The competition must end by 1:30 P. M. Paul says he has to be at the skatepark at 10:00 A. M. Is Paul correct? Why or why not?

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