Another point on the line is (6,-1)
Answer: answer is the second one
Step-by-step explanation:
i really can't explain it i'm so sorry but there your answer
Answer:
Robyn model makes more sense and Marks is nonsense.
Step-by-step explanation:
In this question ,calculations not required .All we have to do is consider each model logically .
Marks
Marks model shows 20 rather than 2 which means 200 is 10 times as much as 20. It does not make any sense.
Robyn
Robyn model shows 2 which means 200 is 100 times as much as 2 and this is not only correct but also makes sense because 100 *2=200
Solution :
Given that, The perimeter of the cabin is the sum of all four sides and can be written as perimeter = 2a+2b.
From the given diagram,

and, 
The perimeter of the cabin

Hence, an expression in terms of x that shows the total perimeter 