Write the equation for the line through the following cities. 16.Ankara and Tbilisi 17.London and Warsaw 18.Amsterdam and Minsk 19.Oslo and Rome 20.Bern and Riga 21.Tallinn and Vilnius 22.Madrid and Sofia

See explanation

Step-by-step explanation:

The question is incomplete, as the graph or points of each city are not given.

So, I will provide a general explanation.

To calculate the equation of line through two points;

Start by writing out the coordinates of the two points.

For instance:

This points will be represented as:

Calculate the slope (m)

Simplify

The equation is then calculated as:

This gives:

Open bracket

Apply the above steps in the original question

you probably already have the answer but anyways it's b. 15.0

step-by-step explanation:

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb