A football field is marked every 5 yards. Garret ran from the 1st mark to the 11th mark. Which shows the correct way to find the number of feet Garret ran?

150 feet

Step-by-step explanation:

There are 10 marks between the 1st and 11th mark.

Since each mark represents 5 yards, 10 * 5 = 50 yards

Since 1 yard = 3 feet

50 yards = 50 * 3 = 150 feet

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.