Which scatter plot has a correlation closest to r=1?

What is 20+(5 x 2/5 )+ 3 show your work

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?

If g^-1(x) is the inverse of g (x) which statement must be true