Explain how this graph demonstrates how the equation y = mx can be derived from the two points (1, m) and (x, y).

Explain how this graph demonstrates how the equation y mx can be derived from the two points 1 m and x y class=

Respuesta :

The equation y = mx of the graph is a linear equation

The linear equation that demonstrates the relationship on the graph is y = mx

How to determine the equation from the graph

The points on the graph are given as:

(1, m) and (x, y)

Start by calculating the slope (M)

[tex]M = \frac{y_2 -y_1}{x_2 -x_1}[/tex]

So, we have:

[tex]M = \frac{y - m}{x - 1}[/tex]

The linear equation is then calculated as:

[tex]y = M(x - x_1) + y_1[/tex]

This gives

[tex]y = \frac{y - m}{x- 1}(x - 0) + 0[/tex]

[tex]y = \frac{y - m}{x- 1}(x)[/tex]

Cross multiply

[tex]yx-y = yx - mx[/tex]

Evaluate the common terms

[tex]-y =- mx[/tex]

Divide both sides by -1

y = mx

Hence, the equation of the graph is y = mx

Read more about linear equations at:

https://brainly.com/question/14323743