There are three small rounds of cheddar cheese in grace’s refrigerator. she wants to bring a small wedge of cheese in her lunch every day for the next 12 days of school. if she wants to eat the same amount of cheese every day, how much cheese should she bring for lunch each day?

The one fourth of one round of cheddar cheese

Step-by-step explanation:

Because if we cut every round in 4 equal pieces , 4×3=12 , we will have 12 equal pieces of cheddar cheese

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.