What is true of the -coordinates above the -axis?

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days

Hannah paid $3.20 for 16 ounces of potato chips. hank paid $3.23 for 17 ounces of potato chips. who paid less per ounces?