A bathroom scale is compressed 1/12 in when a 150-lb person stands on it. Assuming that the scale behaves like a spring that obeys Hooke's Law, answer the following:

What is the scale's force constant?
Answer = lb/in
How much does someone who compresses the scale 1/8 in weigh?
Answer = lbs
How much work is done compressing the scale 1/8 in?
Answer = in-lb

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