Ineed asap its a test 60 points

the scatter plot shows the number of flowers that have bloomed in the garden during the month of march:

part a: using computer software, a correlation coefficient of r = 0.98 was calculated. based on the scatter plot, is that an accurate value for this data? why or why not?

part b: instead of comparing the number of flowers and the day in march, write a scenario that would be a causal relationship for flowers in a garden.

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

Igor stravinsky tires sells approximately 3,760,000 car tires and 1,200,000 truck tires each year. about 47,000,000 care tires and 26,000,00 truck tires are sold each year in the united states. what is stravinsky's market share in each of these two markets (cars and trucks)?

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.