CX17 CX17
  • 03-11-2016
  • Mathematics
contestada

line a passes through points with the coordinates (-4,5) and (2,-2). what is the slope of a line perpendicular to line a?

Respuesta :

Azieq
Azieq Azieq
  • 03-11-2016
m1 = - 2 - 5 / 2 + 4
m1 = - 7 / 6

m1 × m2 = - 1
- 7/6 × m2 = - 1
m2 = 6/7

i am a mathematics teacher. if anything to ask please pm me
Answer Link

Otras preguntas

6 children got 1 1/3 of a cookie How many cookies were baked
Why were there no cables for electricity in the early elevators
how much is 3/4 of 12
Someone who suffers from narcolepsy may experience __________. a. trouble getting to sleep b. hallucinations c. frequent awakenings d. terrifying dreams
A monopolist's goal is to _____. lose money just cover costs maximize profits
The average alcohol-related fatality in Florida costs the public more than $__________ million
3. The Fergusons decided to book the room at the price that Mrs. Ferguson was given, $2075, because it included breakfast for both of them for the entire stay.
is 52 a prime or composite factor
why is it important for all animals to behave differently? plz help i need this answered asap
A flower pot weighing 3 newtons is sitting on a windowsill 30 meters from the ground what is its potential energy