5x+y= -5 , i hope I help you
I believe it would be -17m-4/8
Y=mx+b
M is the slope
B is the y intercept
In this case 4 is the slope and -9 is the y intercept
20.15625 is the answer to your question if you would like the method you move the percentage two decimal places and multiply.
-12x - 9 = -6y
-12x + 6y -9 = 0
-12x + 6y = 9 is the answer
