Answer:
C
Step-by-step explanation:
there are 7 more girls
57 and 11
57+11=68
57-11=46
The answer is x<24
3
Gradient is also called slope .
=> m = y₂ - y₁ / x₂ - x₁
=> m = 5a + a / 6a - 4a
=> m = 6a / 2a
=> m = 3
Sorry I don't know but I hope anyone answers the question.