The integer represents the yards gained or lost on the next play is 9.
To check the required number line, it is shown in figure 1.
Here, we have given that:
A football team lost 9 yards during a play.
Represent lost with negative sign.
Then lost of 9 yards can be represent by: -9 ( as shown in the attached figure)
Now here we have given that the team had a combined gain or loss of '0' yards after the next play.
Let they gain / lost 'x' score in next play.
-9 + x = 0
Taking 9 to the right side so, it become 9:
x = 9
It means that team must gain '9' yards.
Now represent this on number line.
Move 9 digit to the right to -9.
The required number line is shown in figure 1:
Hence,
The integer represents the yards gained / lost on the next play is 9.
Learn more about " Number Line " from here: https://brainly.com/question/243296
#SPJ9
