What is the solution to this system of equations. Use any method you choose y = x + 8
y = 4x-1

x = 3, y = 11

Step-by-step explanation:

Use substitution:

Subtract x from both sides

Add 1 to both sides

Divide both sides by 3

Now substitute x = 3 into the equation y = x + 8

That means the solution is x = 3, y = 11

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.