Answer:

Step-by-step explanation:
Given


Required
Write equation in slope intercept form
An equation in slope intercept form is:

Substitute values for m and b

Answer:
D
Step-by-step explanation:
brainliest pls
-1 is the opposite reciprical (perpendicular)
Answer:
26 is the perimeter
Step-by-step explanation:
you add all of the side numbers just like this:
9+5+12= 26 :)
Hope this helped :D