If you counted the inside spaces you would be finding area instead of perimeter.
Answer:
D
Step-by-step explanation:
i don't know how to explain it I can just tell you that 7 is (1,5) 8 is (1,40) 9 is (-16,-7) and 10 is (8,5)
Answer:
See attachment
Step-by-step explanation:
The given equation is:

We divide through by 3 to obtain;

This is rewritten as:

This is the equation of a circle centered at the origin with radius 5 units.
Look carefully at the point where the 2 lines intersect. From that point, look straight down to the x-axis; you'll see that the x-value there is 50. Similarly,
starting at the intersection, look straight left to the y-axis; the y-value there is 11.
Thus, the coordinates of the intersection (i. e., the solution) are found in (50,11).