Answer:
We conclude that:

Hence, option B is correct.
Step-by-step explanation:
Given the expression

solving

Scalar Multiplication: Multiply each of the matrix elements by a scalar

Simplify each element

Therefore, we conclude that:

Hence, option B is correct.
Answer:
Bottom left
Step-by-step explanation:
A function cannot have more than one y value for any x value, hold a piece of paper up as a vertical line test. If the line on the graph intersects your vertical line more than once, it is not a function.
Answer:
1/2
Step-by-step explanation:
The slope is 1/2. The line goes down one and 2 left.
Answer:
6/24
Step-by-step explanation: