Y= 10x
y: number of cm
x: number of mm
We are to form the combination of 6 objects taken 2 at a time. This can be expressed as 6C2

This means, there can be 15 different combinations of 2 members that can sit in the front row.
So, the answer to this question is option A
X=-3. The question is wanting to know that if y=3, what does x equal? Well the only y-value that has y=3 on this line is x=-3
Answer:
24.96%
Step-by-step explanation:
HOPE I WAS FAST ENOUGH