I need help quick please

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

How to simply and write the answer n a whole number

Atriangle has verticals at b(-3,0), c(2,-1), d(-1,2). which transformation would produce an image with verticals b”(-2,1), c”(3,2), d”(0,-1)?