There are officially two people aboard the space station
Answer: 2
Solution :
Given, the equation
.
To graph the equation on the coordinate plane, we first need to derive the different points of the equation
,

The graph plotted using these points is shown in the figure,
If he won 40, then he lost 112-40 or 72 games.
Ratio= lost/win
Ratio=72/40
72/40
Hope this helps :)
Answer:
Positive
Step-by-step explanation:
-7+28=21
21 is positive