Answer:
y=2x
Step-by-step explanation:
slope = rise/run = 2/1 = 2
Answer:
20
Step-by-step explanation:
20 - 9 = 11
I hope this helps
Answer:
3n+10
Step-by-step explanation:
6(n+4)-4
PEMDAS
start with parenthesizes
6 x n = 6n
6 x 4 = 24
so we have
6n+24-4
subtract the 4
6n+20
simplify by dividing by common factor
6n/2 =3n
20/2 =10
3n+10
-3 is one of them hope this helps
To find the mean, you have to add all the numbers then divide it by how many numbers there are.
In this case, you'll need to add all those numbers and divide it by 4.

The mean is 1995.