Answer:

Step-by-step explanation:
we know that
The equation of the line in slope intercept form is equal to

where
m is the slope
b is the y-intercept
In this problem we have

substitute the given in the equation

Solve for b

subtract 18 both sides


therefore
The linear equation in slope intercept form is equal to

Answer:
479,001,600 different arrangements
Step-by-step explanation:
C should be the correct answer
Answer:
80
Step-by-step explanation:
I think it is D
Hope my answer help you?