Given:
y is directly proportional to x.
when 
To find:
The equation that connects y with x.
Solution:
It is given that, y is directly proportional to x. So,

...(i)
Where, k is the constant of proportionality.
We have,
when
. Substituting these values in (i), we get
Divide both sides by 5.
Substituting
in (i), we get
Therefore, the required equation is
.
Answer:
In the slope-intercept form you use the slope of the line and the y-intercept to express the linear function. ... y=mx+b. Where m is the slope and b is the y-intercept.
Step-by-step explanation:<em> I hope this helps</em>
People per hour because the dependent quantity is the hours.
The number of people that enter depends on the number of hours the park is open
Hello,
The initial amount of students is 75. The amount decreased by 80%.
new total = 75-80%
= 15
Thus, 15 students are left.
Faith xoxo