Jacob took out a loan for $5,400 at a simple interest rate of 3.5% for 6 months. How much interest did he owe? A) $94.50
B) $113.40
C) $1134.00
D) $9450.00

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