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

Jasmine frames a portrait to hang in her bedroom. The length of the frame measure 4.5 feet and the frame has a perimeter of 16 feet. Write an equation that can
9(b - 1) = 63 what is b? show your work will give brainlyiest
who has appeared on the cover of rolling stone the most?
y=-4(x-2)^2+4 what is the vertex and axis of symmetry of this equation?
why does the light of black body radiation change
what law enables citizens to obtain information from the government about a subject of interest when a written request is made?
how to multiply mixed fractions with whole numbers
what does it mean when you have sharp pains in your stomach
What is 45% of 345? Please help me I’m failing math
Aubrey is studying for her math test. She knows she will need to round decimals to the tenths place on her test, but she forgets how to do it. Using the number