The demand function for a certain brand of backpacks is where is the unit price in dollars and is the quantity (in hundreds) demanded per month. Find the elasticity of demand, and determine the range of prices corresponding to inelastic, unitary, and elastic demand. If the unit price is increased slightly from , will the revenue increase or decrease?

Which expression is equivalent to −16y+13 ? −16(−y+13) 16(−y+2) −16(y+2) 16(−y+13)

11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%

1. the wheeling bridge in west virginia is about 307 meters long. if you walk with a stride of about meter, about how many steps would it take you to cross this suspension bridge?