Answer:
Step-by-step explanation:
Let's write an expression.
Let's say m is miles and h is hours.

Simplify.
11 ÷ 11 = 1
792 ÷ 11 = 72
Let's rewrite our expression.

Using this formula, you can solve anything! :)
Answer:
Guessing the answer should be the blue one because it is going up the graph steeper.
Step-by-step explanation:
Answer:
2.64
Step-by-step explanation:
x² + 6= 13
x² = 13-6
x²= 7
x = square root of 7
x = 2.64
Variance= 4.2
Standard deviation = 2.12