Answer:
4 hours
Step-by-step explanation:
cross multiply
The answer is 2/3 in lowest terms.
A Least Square Regression Line is the best thing to use for this because there is inconsistencies and no direct equation to be able to fill all of these points. They may be outliers and therefore we should use a calculator for a Regression Line to be calculated to find the residual.
Answer:3100 with 9%
Step-by-step explanation:
A statement also know as an axiom which is taken to be true without proof.