If 8^y = 16^y+^2 , what is the value of y? -8,-4,-2,-1

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily

Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls