Both linear and proportional because as x increases y decreases at the same rate
Answer:
A is the answer
Step-by-step explanation:
Okay to start this out. You started hiking at 1 P.M. You are at an elevation of 6000 ft. At 5 PM You are at an elevation of 4800 feet. 6000 feet - 4800 feet = 1200 feet in 4 hours.
Make a ratio 4(Hr):1200 Ft
3(Hr):900 Ft
2(Hr):600 Ft
1(Hr):300 Ft
So at the end of the equation your hourly change is -300 ft, because the elevation is going down.
The perimeter is the sum of the side lengths. 4+6+6+4=20. The perimeter is 20. Area of a parallelogram is the base multiplied by the height. The base is 4 and height is 5, so 4*5=20. The area is 20
B would be correct for the graph above.