If (-2, y) lies on the graph of y=3x, then y=
1/9
0-6

hi

if   reduce equation of line is   y = 3x  

and if  x = -2  so y = 3*-2 = -6

  21.3

step-by-step explanation:

multiplying the given equation by c/sin(25°), we get

  c = 9/sin(25°) ≈ 21.2958 ≈ 21.3

we assume "c" is the length of ab, the side opposite angle c in triangle abc.

good job you smart son of a gun you are smarter that einstein. 7