Write and equation for the shift of the parent graph y=1/x

1. shifted up 2 units and 3 units left
2. shifted 12 units down and 2 units right
3. shifted 6 units left and 3 units up
4. shifted 7 units right and 7 units down

Quick! what is the area of this trapezoid?

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

Will gve pints stars and brainliest