Answer:

Step-by-step explanation:
2y - 3x = 8
2y = 3x + 8
y =
x +4
It is similar to y = mx + b
Therefore m = 
To check whether a line has perpendicular slope we check the product of the slopes to be -1.
The perpendicular slope is 
Answer:
i think its 824 but I'm not sure
Answer:
x=4
Step-by-step explanation:
-3x+12-12=x-4-12
-3x=x-16
-3x-x=x-16-x
-4x=-16
-4 divided by -16
x=4
(1,1) -->> 1 >= 4(1) - 5 -->> 1 >= 4-5 -->> 4 >= -1