15 people
8 older than 30
9 have facial hair
over 30 and facial hair= 5/15
5/15= 33.3%
You going to have to find the slope of the x intercepts
59, 51, 53
The formula you would use is
x+(x+2)+(x+4)
If you need help understanding, feel free to comment..
They are the same angle and on opposite sides of the parallelogram