Answer:
The school C shows the greatest rate of change between male and female students
Step-by-step explanation:
Let
x -----> the number of female students
y ----> the number of male students
we know that
The ratio of male students to female students is

we have
<em>School A</em>

<em>School B</em>
----> the slope of the linear equation
<em>School C</em>

so

therefore
The school C shows the greatest rate of change between male and female students
Answer: THE ANSWER IS D 2,407.5
Step-by-step explanation:
Che set amount by A+ Fence company would be around $140 per foot
6x-8=13 start off with adding 8 to 13 then 6x=21 then divide 6 to both sides getting x=3.5
10% of 18 tonnes = 1.8 tonnes
30% of 18 tonnes = 5.4 tonnes
18 - 5.4 tonnes = 12.6 tonnes