When x is -1 Y will equal -1
Answer:
y=43 (alternate angle)
in triangle ADC
97+y+x=180(,sum of interior angle of triangle is 180)
x=180-97-43
x=40
You're answer is the third one, you gotta divide the money by the hours worked and then compare.
Thank you for letting me help :)
The answer is H= (1/2) b/A
