Answer:
y=-9x+9
Step-by-step explanation:
There are only two like terms in the equation which I have underlined.
y= <u>3x - 12x</u> +9
To simplify it, you combine the like terms and get your equation in standard form.
C; the first and last letters in each group is connected, after U and V being first and last it should be W and X being first and last.
Step-by-step explanation:



15) Answer is B because you can clearly see it's only 1 inch