Salaama printing costs a price of 15,000.0 shillings for printing a book of 100 copies, and 35,000.0 shillings for printing 400 copies. Assuming a linear relationship what would be the price for printing

200 copies?

30,000

Step-by-step explanation:

To figure out the price of 200 copies, you first have to figure out the price of 1 copy.

meaning, 15,000 divided by 100 is 150. Therefore, $150 is the price of 1 copy. $150 x 200 (200 copies) =  $30,000

Step-by-step explanation:

The equation of the line in Standard form is:

Where "A" is a positive integer and "B", and "C" are integers.

The equation of the line in Slope-Intercept form is:

Where "m" is the slope and "b" is the y-intercept.

Using any two points from the table, we can find the slope.

Let's pick the points (0,600) and (6,840):

By definition, the line intersects the y-axis when ; we can observe in the table that when ; therefore:

Then, substituting values into  , we get that the equation of this line in Slope-Intercept form is:

In order to write this equation in Standard form, we must:

- Subtract 600 from both sides of the equation:

- Subtract "y" from both sides: