23mmartinez 23mmartinez
  • 08-10-2020
  • Mathematics
contestada

Write the equation of a line that is perpendicular to y=-2/7x+9 and that passes through the point (4,-6)

Respuesta :

Wolfyy
Wolfyy Wolfyy
  • 08-10-2020

Answer:

y = 7/2x - 20

Step-by-step explanation:

The slope of a perpendicular line is the opposite reciprocal of the original slope.

-2/7 -> 7/2

Find the new y-intercept.

y = 7/2x + b

-6 = 7/2(4) + b

-6 = 14 + b

-20 = b

y = 7/2x - 20

Best of Luck!

Answer Link

Otras preguntas

A dragonfish is swimming at -900 m relative to sea level. It rises 250 m. What is the dragonfish´s new depth relative to sea level? Show your work.
How many hours and seconds are in a day
Which diseases are common in both males and females? Select all that apply. cancer impotence infertility STIs A, C, and D
Which of these is a general written description covering the main points of a subject?a. a diagramb. a glossaryc. an outlined. an illustration HELPP​
"The Road Not Taken" is mainly about O the way we make choices in life O regret over having made wrong choices O the dangers of less travelled roads a way to ta
who did Guru Nanak nominated as his successor​
What is the length of Segment LB
Ill give brianliest. All I need it the answers.
can you help me with this??
The blood transports oxygen and nutrients and waste throughout the body is infections by attacking germs which part of the blood fight infection