sarahyourfriend sarahyourfriend
  • 02-12-2018
  • Mathematics
contestada

Write the equation in slope-intercept form that contains the following point and is perpendicular to the given line
y = -4x + 3; (4, -2)

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 02-12-2018

Answer:

y = 1/4 x -3

Step-by-step explanation:

y = -4x + 3;

the slope of this equation is -4

we want the slope perpendicular to this

take the negative reciprocal

- (-1/4) = 1/4

so the slope of our line will be 1/4

we have the slope and a point so we can use point slope form

y-y1 = m (x-x1)

y--2 = 1/4(x-4)

y+2 = 1/4 (x-4)

we need to change it to slope intercept form (y=mx+b)

distribute

y+2 = 1/4 x -1/4*4

y+2 = 1/4x -1

subtract 2 from each side

y +2-2 = 1/4 x -1-2

y = 1/4 x -3

the slope is 1/4 and the y intercept is -3

Answer Link

Otras preguntas

Which Byzantine leader restored the use of icons in 843 CE? - Theodora - Justinian - Basil - Leo III
what were the cultural exchanges between the native American civilizations and the European settlers?
David made 30 cups of tea per hour. Andrew made 35 cups of coffee per hour. This week David made an additional 10 cups of tea. Write an expression that represen
How to say how are you in tonga
how does arachne feel about her weaving skill
how does arachne feel about her weaving skill
The Sino-Japanese War exposed military weakness in A. China. B. Japan. C. Korea. D. Russia.
The complex numbers corresponding to the endpoints of one diagonal of a square drawn on a complex plane are 1 + 2i and -2 – i. What are the complex numbers cor
Given that cos (x) = 1/3, find sin (90 - x)
what is the historical circumstance for the third amendment?