3. Convert the recursive rule to an explicit rule for the arithmetic sequence. a = a -1 -3, a= 7.5
Show your work.

tube or goog would be a great resource to with that question

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.

i think it will be zero as slope has a formula of difference between initial and final distance divided by itz time interval