r6enBlanaColpaioa r6enBlanaColpaioa

04-05-2016
Mathematics

contestada

What is the equation of the line that passes through the points (-2, 3) and (2, 7)?
x - y = -1
x - y = -2
x - y = - 5
x - y = - 6

Respuesta :

Edufirst Edufirst

11-05-2016

x -y = -5

To see that substitute the points.

First, point (-2,3)

-2 - 3 = -5

Now second point (2,7)

2 - 7 = -5

As you have seen, both points belong to the equation x - y = -5

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