Here is your answer

REASON:
Theorem used: The diagonals of a parallelogram bisect each other.
Let diagonals AC and BD bisect each other at O
So, OA=OC
Now,
3x=4x-6 [OA=3x and OC=4x-6]
4x-3x= 6
x= 6
HOPE IT IS USEFUL
Answer: $7.58/2=$3.79
Step-by-step explanation:
45/100 = 0.45
The decimal of 45/100 = 0.45
Answer:
x=2.5
y=10
Step-by-step explanation:
I'm assuming you have the same question as me on mathswatch.
First, do 6 divided by 5. This gets you 1.2.
Then do 3 divided by 1.2 to find the length of x.
To find y, you have to do 3 divided by 5, this gets you 0.6
Divide 6 by 0.6 to get your answer of 10.
I hope this helps and is not too late :)