“rights of states” what specific right does this mean?

A states' rights are rights that the state has that the Federal Government should not infringe upon.

For example, every state has a right to make its own laws. The Federal Government cannot force that state to not make a law it doesn't like unless the law violates Federal law.

I am new to this, so if this answer is not helpful, please let me know! Thanks!

both include an amendment process.

in mcculloch v. maryland (1819) the supreme court ruled that congress had implied powers under the necessary and proper clause of article i, section 8 of the constitution to create the second bank of the united states and that the state of maryland lacked the power to tax the bank.

gibbons v. ogden, (1824), was a landmark decision in which the supreme court of the united states held that the power to regulate interstate commerce, granted to congress by the commerce clause of the united states constitution, encompassed the power to regulate navigation.