The answer is A and B. I showed my work below. I hope it makes sense. Let me know if you have any questions.
Answer:
It is a solution
Step-by-step explanation:
Given
Required
Determine if is a solution
implies that:
To check if it is a solution, we simply substitute values for x and y in the given equation;
Since both sides of the equation are equal; then, Yes, it is a solution
B involves direct variation.
y and x are directly proportional.
Need a photo of the graph to help.