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

triangle abc to triangle def and the similarity ratio to a triangle def is 4/3 if ab is 60 what is de
what is aids? i have to do a health report!!! and what's puberty?
Which of these statements is most likely correct about the Nebular theory of formation of solar system? . . A. It is based on facts which are non-testable. . .
what is a tissu nodal!!!
how do you round 18.194 to the tenths hundredths and ones
negative 5n plus 16 equal 21
one of the main features of a laissez-faire economic system is a. central economic planning. b. limits on the right to own property. c. a limited role for gover
Ten times the sum of half a number 6 is 8
what is 187 divided by 578
Once transcription is complete, strands of RNA are sent to the cytoplasm to attach to- A. mitochondria B. lysosomes C. Golgi bodies D. ribosomes