You know each side is 9 meters long, meaning it’s a square. To find perimeter, add up all the sides aka. 9+9+9+9=36. To find the area, multiply one side by the other aka. 9x9 = 81.
Im not quite sure but i think the unit rate is 150. Hope this helps!!
Answer:15
Step-by-step explanation:
15 times because its half the time
0 or dot, depending on what course you are taking
It would be 10 the slope is always with the x
