48/13 as a decimal rounded to the nearest tenth

Asap (explain how you got it as well for brainliest)i tried 1: 2 and 2: 3 and they were wrong.picture of figure: in the figure below, the segment is parallel to one side of the triangle. the ratio of 12 to y is1: 21: 31: 42: 3

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

Which graph represents the parent function of y=(x+2)(x-2)