Answer:
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-1/8(x + 35)= -7
Use distributive property(Multiply -1/8 by x and 35)
-1/8x - 35/8= -7
Add 35/8 to both sides.
-1/8x= -21/8
Divide -1/8 on both sides so that the only thing remaining on the left side is the variable x.
Final Answer: 1/21
It's not, because it doesn't go through the origin (0,0)
I am really not sure what you are trying to ask but 40 divided by 13 is 3.07692308
