Answer:
x∈R
Step-by-step explanation:

2>0
The domain is all real numbers.
x∈R
you cant find the slope without a graph or two points so if you add a graph or two points maybe I can help you
Parallelogram area = base * height
30 = 10 * height
height = 3
Sine Parallelogram Angle = height / side
Sine (Angle) = 3 / 6
Sine Angle = .5
Angle = 30 degrees
Answer:
The coordinates of b are (-7, -8)
Step-by-step explanation: