The lowest elevation in louisiana is 8 feet below sea level the highest version is 535 feet above sea level what is the difference in elevation between the highest and the lowest points

8(highest)+535(lowest)=543

an easy way to get the answer is to just add the two numbers together because your just trying to find how far it is between -535 and a positive 8.

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for