What is the frequency of the function y=2sin(1/2 x)-3 * Options::

1

1/2

2π

-3

Which statement about the relative areas of ? abc and ? xyz is true? the area of ? abc > the area of ? xyz the area of ? abc < the area of ? xyz the area of ? abc = the area of ? xyz more information is needed to compare.

Measures of the angle of r, 31 s (x+4) t (3x+9)

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)