Answer:
it is scalene type of triangle because no sides are equal
Y = kx ⇒ k = y/x = 2/(-3) = -2/3
Answer: k = -2/3
Perimeter = (x+2) + x + (x+2) + x
Perimeter = 4x + 4
Area = x(x+2)
Area = x^2 + 2x
A diagram must be associated with the question above. Based on what I researched, this is what I got.
The blue sector of the circle is 120 degrees.
area of the blue sector = 1/3 of pi * 2^2
= 4.19cm2
I hope this answer helps.
Answer:
I think it could be first is 5 second 12 and 13 last or in another order