write an ordered pair that correctly identifies the values of x and y that are true for both equations?

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

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form