What's the question? there isn't enough info to help.
Answer:

Step-by-step explanation:
Set up an equation and solve for r using the formula for slope:

Answer:
Step-by-step explanation:
1/4 is the coefficient
x and y is the variables
5/6 is the constant but there could be a equal to zero on the end giving you another constant
Therefor the only true statement is The only coefficient is 1/4.
The area would 30 in^2
Reason:
Area of a triangle =1/2 bh
Area= 1/2 (12)(5)
Area =(6)(5) (because a half times 12 =6)
Therefore Area =30 in^2
Hopefully that helps, if not I apologize
Answer:
y=-5x+6
Step-by-step explanation:
2y=-10x+12
y=-5x+6