What is 416.424 rounded to the nearest hundreth

The table represents a linear function. what is the slope of the function? –6 –4 4 6

Which shows the correct lengths of side c in both scales? scale 1: 45 m; scale 2: 60 m scale 1: 60 m; scale 2: 45 m scale 1: 36 m; scale 2: 27 m scale 1: 27 m; scale 2: 36 m mark this and return save and exit

Combine like terms to make a simpler expression 3z+z