Nate measured a city and made a scale drawing. the scale of the drawing was 5 inches = 1 yard. what is the drawing's scale factor? simplify your answer and write it as a fraction.

For how answer my question this will be the last question can you answer in math subject

Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x

How can i differentiate this equation?