The right answer is
H=(1)/(2)r+3b-(1)/(4)=
r=2H-6b+(1)/(2)
The line crossing the two parallel lines forms an allied angle
So using the theory “allied angles add up to 180 degrees” we can find x
76 + x =180
x= 180-76
x=104 (Option B)
Slope = 3/4
y intercept = 2
equation : y= 3/4x+2