orhcid
orhcid orhcid
  • 20-07-2020
  • Mathematics
contestada

what is an equation of the line that is perpendicular to y - 3 = -4 x+2

what is an equation of the line that is perpendicular to y 3 4 x2 class=

Respuesta :

swan85 swan85
  • 20-07-2020

Answer:

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

Step-by-step explanation:

y-3=-4(x+2)

y=4(x+2)+3

y=4x+8+3

y=4x+11

perpendicular line has the opposite reciprocal of the function

y=-1/4 x+b    to find the line passes through point (-5,7)

find b when x=-5 and y=7

y=7 or y-7=0

x=-5 or x+5=0

7=-1/4 (-5)+b

b=7+5/4

b=(28+5)/4=33/4

y=-1/4x+33/4

which is equivalent to

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

Answer Link

Otras preguntas

the cause and events that led to civil rights
Which of the following statements is most likely a characteristic of an authoritarian government in Africa
Help please. Select all correct answers
A rectangular gym has an area of 4x^2ft^2. The school decides to add a new weight room. The total area of the gym and the weight room is (4x^2+480)ft^2. What do
In the poem "Barbara Frietchie," what caused a shade of sadness to come over Jackson? O Barbara displayed the rebel flag for Jackson's men to see. Jackson order
What would happen to a volleyball left outside in the winter? O O O O A. It would expand. B. It would lose air. C. It would shrink. D. It would explode.
You've located three books on a topic you're researching for an essay. The first thing you should do in determining if any of these books will be useful is
What is the surface area of this rectangular prism
Which statements about mutations are true? Check all that apply
How does the graph of y= sec(x-2)+2 comparé to the graph of y= sec(x) ?