There are 27 men in the train car.
69-15=54
54 divided by 2 = 27
Parallel lines should have the same slope. Therefore, you know which point it passes through and the slope. Plug in the points and slop into slope-intercept form to find b. Please refer to the picture.
Answer:
the value of 2 in 0.812 is 2 thousandths/0.002
0.002 = 2/1000
0.812 = 812/1000
The solution step by step. 43 comes from adding all the given numbers together.