Which statement is true? a) 0.4 is less than 0.07 because 4 is less than 7. b) 0.4 is less than 0.07 because 40 is less than 70. c) 0.4 is greater than 0.07 because 70 is greater than 40. d) 0.4 is greater than 0.07 because 40 is greater than 7.

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