Answer:
Group the like terms
6x + 3x - x + 9
Work out the x values together and then add the 9
9x - x + 9
8x + 9
your final answer should be about 8x + 9 as it cannot be simplified anymore
4x°=75-x° this might be wrong but I’m sure
13/20,3/5,29/50,14/25,53/100
You graph slope by going up and over based on what number you have as the slope. The starting point is the y intercept
