The point where the lines intersect.
this case (0,6)
Answer:

Step-by-step explanation:
<u>Step 1: Add 4 to both sides
</u>



Answer: 
<span>It can be assumed that the sample mean would would be approximately normal by the mean distribution theorem. The mean distribution theorem states that a large enough sample size will have a distribution and mean approximately the same as the population mean. A sample of 250, half the size of 500, is of sufficient size to assume the distribution mean will be approximately normal like the population mean.</span>