PLEASE HEL IT"S AN EMERGENCY Given the equation 3x + 9y = -8, write a second linear equation to create a system that has exactly one solution and explain your reasoning. (Hint: You could change it to slope-intercept form and then answer.)

7. d. 64

8. i. 32

9. c. 125

10. j. none of the above

11. d. 81

12. i. 216

13. e. none of the above

14. g. 240

15. e. none of the above

16. g. 32

17.   e. none of the above

1. minimum

2. 6400

3. eight

hope this !

answer:   (s+1)(s+4)

step-by-step explanation:

factor s2+5s+4

s2+5s+4

=(s+1)(s+4)