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

how many times does 20 go into 190
Who defended the soldiers involved in the Boston Massacre during their trial?
how do you say "Hi Emma" in spanish?
Using the mouse to move or copy cells is called ____.
Rahul has a loan of 7000 dollars. He pays 2% per month compound interest. How much will he pay if he has the loan for two months Please include the formula to t
One paragraph about why school days should be shorter
Which word best completes the analogy? Health-related fitness is to health as skill-related fitness is to _____.
reggie ate 31 raisns how many factor pairs dose 31 have is it a prime number or composite number
The right to remain silent when arrested or interrogated is guaranteed under A. the First Amendment. B. Roe v. Wade. C. Marbury v. Arizona. D. the Fifth Amendm
Write the equation that shows how ADP is changed into ATP?