Answer:
-18
Step-by-step explanation:
I hope that helps! Its in the picture
Answer:
Step-by-step explanation:
Perpendicular lines are lines whose slopes are negative reciprocals of each other
To find the slope of the line we are given, we can rearrange the equation

The slope of this line is
, so the slope of the other line is 
next, we can use the given point to find the equation 
we know m, we can solve for b



Answer:
1/2
Step-by-step explanation:
y = kx
where k is the constant of proportionality
y = 1/2 x so k= 1/2
Answer:b
Step-by-step explanation: