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MrRissso [65]
2 years ago
8

Line GH passes through points (2, 5) and (6, 9). Which equation represents line GH?

Mathematics
2 answers:
boyakko [2]2 years ago
8 0
I'm pretty sure that the equation is y=x+3

If you ever need help finding out the equations of given points on a graph (or plotting one) go to https://www.desmos.com/calculator. It helped me a lot
oksano4ka [1.4K]2 years ago
8 0

Answer:

The equation that represent the line GH is:

y = x + 3

Step-by-step explanation:

If we have two point of a line, we can calculate the equation that represent the line using the following equation:

y-y_1=m(x-x_1)

Where m is equal to:

m=\frac{y_2-y_1}{x_2-x_1}

Additionally, the first point have the form (x_1, y_1) and the second point have the form (x_2,y_2).

Then, replacing the values of x_1 by 2, y_1 by 5, x_2 by 6 and y_2 by 9, we get:

m=\frac{9-5}{6-2}=1

Replacing the value of m and solving for y, we get:

y-5=1(x-2)\\y-5=x-2\\y=x-2+5\\y=x+3

So, the equation that represent Line GH is:

y = x + 3

That means that every point of the line GH have the following form:

( x , y ) = ( x , x+3 )

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