find the slope of the line through the points (2,-4) and (3,-4). is the line horizontal, vertical, or neither

The slope of the line is 0 and the line is horizontal

Step-by-step explanation:

Given coordinates;

                      (2,-4) and (3,-4)

Unknown:

Slope of the line  = ?

Solution:

The slope of a line is the rise divided by the run. Mathematically, it is expressed as;

    Slope  =

x₁  = 2

x₂ = 3

y₁ = -4

y₂ = -4

 Insert the parameters and solve;

   Slope  =   = 0

The slope of the line is 0 and the line is horizontal

where is the rest of the

step-by-step explanation:

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have