angeloelias2006 angeloelias2006
  • 02-09-2020
  • Mathematics
contestada

Write an equation that has a slope of 2 and goes through the point (2, 1).

Respuesta :

xKelvin
xKelvin xKelvin
  • 02-09-2020

Answer:

[tex]y=2x-3[/tex]

Step-by-step explanation:

When given the slope and a point and we are asked to find the equation of the line, we can use the point-slope form.

The point-slope form is:

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

Let's let m be 2 and let (2,1) be x₁ and y₁. Thus:

[tex]y-1=2(x-2)[/tex]

Distribute the right:

[tex]y-1=2x-4[/tex]

Add 1 to both sides:

[tex]y=2x-3[/tex]

And that's our equation.

And we're done!

Answer Link

Otras preguntas

hich is a theme of "Perseus and the Quest for Medusa's Head"? A. A rashly made promise is not always one that must be honored. B. Nothing good can c
What is the product?The school band wishes to raise a minimum of $800 by selling tickets to their holiday concert. They make $3 from each student ticket and $5
hey can you please help me posted picture of question
what steps you can take to help protect your computer from a virus
help needed please.
what is the raius of earth in meters when a single digit number multiplied by a power of 10?
What was a goal of the Sherman antitrust act of 1890
it is 1,325 feet from kinsey's house to her friend carlito's house. when she visits carlito, she walks to his house and gets a ride home from carlito's mom. how
Four ounces of orange juice contain 50 calories. About how many calories are in 14 ounces of orange juice
which nordic country is entirely within the north european lowland landform ?