Step-by-step explanation:

Answer:
The y-intercept of the line is 1/2, and the slope of the line is 5.
Step-by-step explanation:







is the slope.
is the y-intercept.
To convert the number to one that is 1 or greater and less than 10 we must multiply by 10,000. Therefore the converted number is as follows:
Answer:
<h2>
45</h2>
Step-by-step explanation:

So, if the common ratio is 5 the next term is always 5 times the previous term.
<h3>9·5 = 45</h3>
Answer: 12.8
Step-by-step explanation:
Divide 80.5 by pi then divide by 2