Help my math grads are so bad

Step-by-step explanation:

Divide the figure into 2 parts:

Figure 1 = 3m*5m = 15m^2

Figure 2 = 2m*1m = 2m^2

Add them: 15+2 = 17m^2

Hence, area is 17m^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

y=1/4x-4

step-by-step explanation: