Answer:
A) parallel
Step-by-step explanation:
Find slope to see if they are parallel or perpendicular:
AB: -7 -(-4)/5 - 3 = -3/2
CD: 3 - 6/8 - 6 = -3/2
They have the same slope so they are parallel
Answer:
1. No, the shape has changed its size so it cannot be congruent.
2. Yes, shape was rotated but stayed the same shape and size so they are congruent.
The Answer Is 18
Order Of Operation laws says that you must do the parentheses first, 45x2.
45x2=90
The next thing you must do is divide 90 by 10 since division is before addition.
90/10=9
Now combine like terms.
9+9=18