Which of these are requirements for the being heard by
the Supreme Court?

Explanation: In order for the case to be heard, four justices must agree to hear the case. This is known as the Rule of Four. If four justices vote to hear the case, then it is placed onto the court's docket and the parties and their attorney's are notified that the Supreme Court agrees to hear the case.

Explanation:

In order for the case to be heard, four justices must agree to hear the case. This is known as the Rule of Four. If four justices vote to hear the case, then it is placed onto the court's docket and the parties and their attorney's are notified that the Supreme Court agrees to hear the case.