Transform the point (-3,-1) as described below and choose the correct resulting point.
4 units down and rotate 270° counter clockwise.
O(-7, 1)
O(-3,5)
O(-5,3)
O(-1, -3)

y=mx+b

step-by-step explanation:

m slope, b y-intercept

3,000,540

step-by-step explanation:

(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