laylaszbir laylaszbir

19-06-2018
Mathematics

contestada

which of the following lines has a slope of -1/2?

a)x+2y=0
b)x-2y=0
c)-x+2y=0

Respuesta :

altavistard altavistard

19-06-2018

In all 3 cases, solve the equation for y. Example: 3rd equation: Add x to both sides, obtaining 2y = x. Divide both sides by 2, obtaining y = (1/2)x.

Answer Link

LittleGray LittleGray

19-06-2018

the answer is A) x + 2y = 0
move the X over : 2y = -x + 0
then divide both sides by 2
y = -1/2x + 0

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

Dave and Mary depart from the bus station at 10 am traveling in opposite directions. Dave's bus is going 40 miles per hour and Mary's is going 50 miles per hour

Which three river systems form the northern plains? Explain the diverse relief features of the Northern Plains.

help me solve 34 please

Write a Scientific question for how temperature change affects gas inside a container

how do you take notes from a math video?

When a solute is dissolved in water, the solution's boiling temperature _______ and the freezing temperature _______?

Some middle-aged persons find themselves caring for both their own children and their aging parents. the term ______________ is used by your text to describe th

Before 1860, most of the u.s. population lived _____ and most workers _____ . a. in small to medium cities; were members of trade guilds b. in rural areas; were

Math question NO Guessing Please help

What advantage is there to buying Savings Bonds from the U.S. Treasury?