Seema is travelling to England. She travels a distance of 4,500 km by plane to Iceland and then another 2,100 km to London. Both planes fly at an average speed of 1,200 kmh 1.
What is her total flight time in hours and minutes, to the nearest minute?​

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:

idk

step-by-step explanation:

use that smart brain