Answer:
49 7/12
Step-by-step explanation:
Use the slope 9 and then go through (0,0)
<h3>
Answer: n^2 + 1</h3>
Explanation:
Imagine that you cross out the top-most square for each step of each diagram. The squares not crossed out have the following counts: 1, 4, 9
This is the sequence of perfect squares. So the rule will have us take the number n, and square it to get n^2. Then we add on the squares we crossed out earlier. This explains the "plus 1" at the end to get the answer of n^2+1
Answer:
$5.50
Step-by-step explanation:
8/15ths, because 1/3=5/15 and 1/5=3/15 therefore 5/15+3/15=8/15