avaw17
avaw17 avaw17
  • 02-02-2021
  • Mathematics
contestada

through: (4, -3), perp. to y=-2x + 1

A. Y=1/2x-1/2
B. Y=-1/2x-5
C. Y=1/2x-5
D. Y=-5x-1/2

PLEASE HURRY

Respuesta :

ChoiSungHyun
ChoiSungHyun ChoiSungHyun
  • 02-02-2021

Step-by-step explanation:

y = -2x + 1. => Slope = -2

Then the perpendicular line will have a slope of -1/(-2) = 0.5.

We have y = 0.5x + c.

When x = 4, y = -3.

=> (-3) = 0.5(4) + c, c = -5.

Hence the answer is y = 0.5x - 5. (C)

Answer Link

Otras preguntas

what is the correct order of structures in a chromosome from smallest to largest?
What is the exact area of the circle having a radius of 11 miles?
Prepositions show all of the following types of relationship except
Charles martel became a christian hero when he stopped the muslim invasion at the battle of tours. a. true b. false
answer the nearest tens of 924
you are in france, all the businesses are closed and people are giving lilly of the valley as a gift. which holiday is it?
When writing an essay can the writer refer to himself?
Ano ang pagkakaiba ng konsyumer sa produsyer?
Robert buys 20 shares of Apple at the close price of $266.70. His broker charges him 5% of each share as a transaction fee. How much did Robert spend in total t
1^2 + 4^2 + 7^2 + ... + (3n - 2)^2 = n(6n^2-3n-1)/2