Which system of equations has a solution of approximately (-0.4, 1.1)?
X+ 3y = 3 and 2x-y=-2
x-3y=-3 and 2x+y = 2
x-3y =-3 and 2x-y=-2
X+ 3y = 3 and 2x+y = 2

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47

answer: i guess 5 units?

step-by-step explanation:

i believe the answer is c.