What is the answer to 46 minus 27 3/4?

Aregression was run to determine if there is a relationship between hours of tv watched per day (x) and number of situps a person can do (y). the results of the regression were: y=ax+b a=-0.662 b=30.418 r2=0.703921 r=-0.839

Which of the symbols correctly relates the two numbers below check all that apply 6? 6

Is the point (0, 8) on the x-axis or y-axis? how do you know?