No it is not. If you had two fixed diagonals which are attached in the center, when they move it creates different parallelograms. The area would be close to zero if they were parallel.
Answer:
4/10
Step-by-step explanation:
1/10 + 3/10 = 4/10
Step-by-step explanation:
Let the required number be n

NOTE: A number is always 100% in itself.
Answer:
y = -1/2x + -3
Step-by-step explanation:
it would take too long to explain
i'm 99.99% sure this is right