Lilly can fly her plane 200 miles against the wind in the same time it takes her to fly 300 miles with wind. if the wind blows at 30 miles per hour, find the speed of lilly’s plane in still air.

the ✈️ flies 150mph in still air

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.

just took the test and my answers down below!

step-by-step explanation:

check the pic :