Ronaldo said that (2, - 2) is a solution to the following system of equations. Is he correct?

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Select the graph of the solution. click until the correct graph appears. |x| = 3

Write the equation in logarithmic form 8^x=64