Which pairs are like terms in the expression below? select all that apply.

25y + 15x – 0.2y – 6 + (–2)
a. 2/5y and 1/5x
b. 2/5y and –0.2y
c. 1/5x and –0.2y
d. –0.2y and 2
e. –6 and –2

Step-by-step explanation:

like terms have exactly the same variablealso, numbers with no variables are like terms too.

2/5y + 15x - 0.2y - 6 + (-2)

like terms are :

2/5y and -0.2ybecause they have the exact same variable (letter)

-6 and -2numbers with no variables are like terms

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.