A storybook has 250 pages. Melissa read 1/5 of the storybook on Friday and 1/8 of the remaining pages on Saturday. A. How many pages did she read on Saturday. B. How many pages does she have left to read

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:

i think that you should ask google for the answer to that problem because if we don't know it google does