Answer:
A. The number of students who started school in kindergarten.
Explanation:
The equation that represents the number of students who started school in kindergarten and who are still in the school at grade g is:
n = -38g + 378
So, 378 is the number of students when g is equal to 0 because
If = 0, we get:
n = -38g + 378
n = -38(0) + 378
n = 0 + 378
n = 378
Therefore, 378 means the number of students who started school in kindergarten.
