Answer:
○ 
Explanation:
This should help you figure out why this is the answer:

I am joyous to assist you anytime.
1) either you'll get a negative number
Or
2) You'll get a positive Number..
But I'm guess you'll get a positive number
Yes, It is True first find what is a conjectures
12h-9h=3h move everything else to other side
3h=20-40+6
3h=-14
divide by 3
h=-14/3
Y=3x+8
Step-by-step explanation:
The slope is 3
Slope Intercept form is Y=Mx=b