Answer:
X=4
Step-by-step explanation:
distribute the 4 to the ones in the parenthesis
-4x+28=12
move the 28 over and change the sign
-4x=-16
divide by -4
x=4
The slope of the line is 9, so on a graph you would go up 9 over 1
Answer:
I think its c. 40
Step-by-step explanation:
Answer:
1.36
1. Find the mean of all values. (3)
2. Find the distance of each value from that mean (subtract the mean from each value, ignore minus signs)
3. Find the mean of those distances.
Answer:
The answer would be 69.5ft^2
Step-by-step explanation:
It would be greatly appreciated if you gave me brainlest