The answer is D, because 3y-x=12, as said in the problem; so x=3y-12. <span>y=-1/3x+4, as said in the problem. </span>so, we can use x=3y-12 to replace the x in the equation: y= -1/3(3y-12)+4 y= -1/3x3y+1/3x12+4 = -y+4+4 then y= -y+8. 2y=8 so y=4. To find x, we can use x=3y-12 (see line 3.) x=3x4-12 so x=0 Therefore, the answer is x=0, y=4 which is answer D (0,4).
Answer: I'm going of what you gave us so here we go i thank it is A.)6 because 6 is the only multiple of these numbers. because 5 is lower than 6, 9 is 6 + 3 and 11 is 6 + 5.