Answer:
i believe its 4.reflection
Step-by-step explanation:
Answer:
It's D (a = 20 because the rate of change is –3.)
Step-by-step explanation:
I did the test and that was the correct answer
To check if two vectors are orthogonal(perpendicular), simply check their dot product, if their dot product is 0, then they're perpendicular, let's check.

to check if two vectors are parallel, simply check their slope by doing a b/a check, if the slopes are the same, then they're indeed parallel to each other, let's check.

well, there you have it, the slopes are the same.
Answer:
60
Step-by-step explanation:
Answer:
0.4 pounds of chocolate candies
Step-by-step explanation:
The number of people in her family = 5 people
She purchased 2 pounds of chocolate candies
Hence, the pounds of chocolate candies she gave to each person in her family equally is
= 2 pounds of candies/5 persons
= 0.4 pounds of chocolate candies