13. r= 16
14. r= 12
15. n= 12
16. k= 0
17. b= -9
18. m= -12
hold up I’ll answer in a moment
(7,0) is the vertex glad to help
Answer:
x=7
Step-by-step explanation:
Start by distributing the 3:
(3)(x)+(3)(−2)=22-x
Now we have:
3x−6=−x+22
Add x to both sides:
3x−6+x=−x+22+x
Now we have:4x−6=22
Add 6 to both sides:
Add x to both sides.
3x−6+x=−x+22+x
4x−6+6=22+6
Now we have
4x=28
Divide both sides by 4
x=7
It would would be 68%
Hope I helped :)
