5x = 2x + 9, where 5x > 0 and 2x + 9 > 0 ;
Then, 3x = 9 ;
Then, x = 3 ;
Verify : 5 × 3 = 2 × 3 + 9 ;correct !
5 × 3 > 0 ; correct !
2 × 3 + 9 > 0; correct !
Answer:
30%
Step-by-step explanation:
The answer is off by 30%, as the scale is off by 3 pounds. 3/10=30
Answer: $5
Step-by-step explanation:
i = 50 x .10 x 1
i = 5
Answer: 22.5
Step-by-step explanation:

The third graph i believe ot sure tho but i remeber taking this quiz and it was tht anwser