What is the scale factor in the dilation?

Find two rational expressions that have the difference of 2-n/n-4

Find dy/dx using implicit differentiation ln(20+e^xy)=y

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.