Identify whether each phrase is an expression, equation, or inequality. Term
Phrase
Expression
a + b - c+d
1
Inequality
1 1 1
+ +
6 6 6
2
1
r
Equation
<
3
9
40

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.

what does x eaqual

step-by-step explanation:

other answer is correct. i had used the radius of the radius somehow. a website: