Answer:

Step-by-step explanation:
we have

we know that

substitute

I think the answer to the property of complex numbers is demonstrated below is Commutative Property of Addition. Option number 4 is correct.
Answer:
Slope = 4
Step-by-step explanation:
Use any two pairs from the table of values, say (0, 3) and (2, 11).
Slope = ∆y/∆x
Slope = 
Slope = 
Slope = 4
Answer:
The answer is -23.
Step-by-step explanation:
substitute x with -4. multiply and add regularaly.
If every 10 minutes 3 buses leave then over a course of 60 minutes (1 hour ) 18 buses would leave