An object that weighs 0.5 pounds on earth weighs 1.3 pounds on jupiter determine the slope

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.

Which function has the domain x> -11?