Patrick is traveling from Dublin to Dundalk by train. The train journey takes 1 hour 45 mins. It takes 35 minutes to get from Connolly station to Gormanstown station. It takes 1/5 of the total time to get from Gormanstown station to Laytown station. And 30% of the total time to get from Laytown station to Drogheda station. How long does it take to get from Drogheda to Dundalk station?

the direct variation says that:

then the equation is of the form is given by:

            where k is the constant variation.

from the given table:

consider any value of x and m(x)=y

x = 2 and m(x)=y = 3

substitute these value in [1]; we have;

divide both sides by 2 we get;

⇒

check:

put x = -1 and m(x) = -1.5

substitute in the equation:

-1.5 = -1.5                   true

therefore, the function m(x) represents a direct variation

graph of this function as shown below:

answer: i can’t tell you that

step-by-step explanation:

irrational, cannot

answer: 5100 just subtract

step-by-step explanation: