Answer:
y=5/-8x+b
or y-b =5/-8x
or y*(-8x)=5+b
or -8xy-5=b
35/4
Step-by-step explanation:
read your username :)
Its the third answer
Y = 4
12 - 8 = 4 and if you put another triangle it will look like a complete square, so you will need to subtract it Hope it Helps