I’ll give brainliest

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

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.