please help me out! i have a few more of these questions, about 4!

Answer: y= -x +6
Step-by-step explanation:
the 6 represents the intersection point where x=0 and where it cross the y axis
the negative before the x means the line is decreasing
the x is implied to be a 1x (rise over run slope)
Answer:
y= -1x + 6
Step-by-step explanation:
1. Pick to points. I will do [tex](2,4)[/tex] and [tex](4,2)[/tex].
2. Stack 'em, subtract 'em, it's [tex]\frac{y}{x}[/tex] you know.
[tex]\frac{2-4}{4-2}[/tex]
[tex]\frac{-2}{2}[/tex]
Slope is [tex]-1[/tex].
The x-intercept is 6.