What is the slope of (-1,4) and(1,-2)

Step-by-step explanation:

use the distance formula.

x1=-1

x2=1

y1=4

y2=-2

d=√((x2-x1)^2+(y2-y1)^2)

d=√(30) or 5.4772

(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

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