Answer:
If we put x=2 in the given equation, we get the answer for the equation as 2
Given:
To find:
Why the answer is 2
Solution:
If we substitute the value x=2 in the given option, we get
Result:
Thus we can say that when substitute the value of x=2
We get the answer as 
(a) and (b) looks correct
(c) Here's how my table looks like:
15 -18 324
27 -6 36
28 -5 25
34 1 1
42 9 81
52 19 361
SUM 828
(d) Take the sum of 828 and divide it by 6 to get 138. Now take the square root of 138 to get the standard deviation:
sqrt(138) ≈ 11.75
Answer:
280
Step-by-step explanation:
50% is half, so to get the total, multiply 140*2 which is 280.
Answer: 1:4
Step-by-step explanation:
3:12 written as a fraction is 3/12
Simplify:
3/12 = 1/4
Answer:
m is slope. slope is where it touches the y-axis so it would be "0"
