Answer:
A
Step-by-step explanation:
y bar basically means the average of the y-values.
To get the average, we add up all the y-values in the table and divide by the total number of values (here we have 5 values). Hence,
y bar = 
correct answer is A
Answer:
D
Step-by-step explanation:
7 is it because it is positive
I believe it is C, there is a geometric law that states that the opposite angles across a line with both going into parallel lines will be the same angle. Rather confusing but a video online would likely explain it better than anyone could here.
Answer:
what i dont get what you are trying to ask
Step-by-step explanation:
B is the answer becuase it’s 35 and that should be correct
