Answer:
Line P: y=1/2x+6
Line Q: y=-4x-3
Step-by-step explanation:
First let's do line p!
Let's use the equation y=mx+b
Let's also use the point, (-2, 5).
And we have our y-intercept=b
So,
5=m(-2)+6
5=-2m+6
-1=-2m
1/2=m
And boom we have our equation! y=1/2x+6
Now on to line Q!
Let's use the same point!
5=m(-2)+(-3)
5=-2m-3
8=-2m
m=-4
And bam! Equation! y=-4x-3
