B=-3
because you divide 27 by -9 to get y by its self
<span>It is clear to see that 0.0259 is less than 0.05. A p-value that is less than the confidence level of alpha indicates that there is sufficient evidence from the data that the null hypothesis should be rejected in favor of an alternative hypothesis.</span>
Answer:
the regular price was 33.75
Base = 5
height = 12
Area = (5*12)/2 = 30 m²