Solve the system algebraically. 2x + y - 10 = 0 x - y - 4 = 0 what is the value of y? 1/3 2/3 14/3

To solve the system

you have to add both equations:

.

Substitute this x-value into second equation:

.

The solution of the system is x=14/3 and y=2/3.

y=2/3, correct choice is B.

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.

c

step-by-step explanation: