Subtract X
2y=-x+6
Then divide by 2
Y=-1/2x+3
Answer:

Step-by-step explanation:
Put <em>n = 10</em> to the equation 

Answer:
Is D I think
Step-by-step explanation:
A reasonable estimate is an educated guess made by an observer based on that person's current knowledge and following observations. For example, If Garth knew that he was 1.2 meters tall, and he observed that the door was approximately twice his own height, Garth could then make the reasonable estimate that the door is about 2.4 meters tall.