Answer:
B. (1, 0)
Step-by-step explanation:

Multiplying a positive and a negative equals a negative: (+)×(-)=(-)

Calculate the product

X divided by 30 because it is going down by 30 percent.. :)
Answer:
-6
Step-by-step explanation:
-2 ((2) + 1)
-2 (3)
= -6
Hope it helped