Write an equation in slope-intercept form for the line that satisfies the following condition. passes through (29,8), perpendicular to the graph of y= 5x +17.
Select one:
a. y = 385x + 1
b. y = -132 +385
c. Y = 12 +385
d. y= -132 + (-13)

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?

Whats are the trickiest steps to do when adding or subtracting rational expressions? how does knowledge of rational numbers u in adding and subtracting rational expressions?