tiffbeatty86 tiffbeatty86
  • 24-02-2020
  • Mathematics
contestada

what is an equation of the line that s perpendicullar to y-3=-4(x+2) and passes through the point (-5,7)

Respuesta :

davidalokam
davidalokam davidalokam
  • 26-02-2020

Answer:

4y=x+33

y=x/4+33/4 (slope-intercept form)

Step-by-step explanation:

y-3 = -4(x+2)

y-3 -4x-8

y= -4x-8+3

y= -4x-5

m1 = -4

For perpendicularity

m2= -1/-4 = 1/4

The equation is

y-y1 = m2(x-x1)

y-7 = 1/4(x-(-5))

y-7 = x/4+5/4

Multiply through by 4

4y-28=x+5

4y=x+5+28

4y=x+33

Divide through by 4

y=x/4+33/4 (slope-intercept form)

Answer Link

Otras preguntas

What are the three common patterns of population distribution? a. clumped, random, and curved b. evenly spaced, clumped, and curved c. clumped, evenly spaced, a
What are individual muscle cells termed?
How have the US Presidents contributed to Thanksgiving traditions over time?
Shakespeare creates suspense by having— Scene 3 A) the nurse say that Juliet looks merry after seeing the friar B) Lord Capulet promise to see that all is
Compare the temperature of water as ice begins to form with the temperature of ice as it begins to melt?
What was the significance of the Sacco-Vanzetti trial? (5 points) It established capital punishment. It established important legal principles. The crime was un
when you have a wound, what causes the cell to quit dividing once your wound is healed?
do you think the cost of the war were worth the outcome of the war ?why or why not
Which is bigger 80% of 90 or half of 140
what were the political contributions of Thomas Jefferson and Richard Henry Lee