JesusTrrsDeLosLlanos JesusTrrsDeLosLlanos
  • 03-01-2017
  • Mathematics
contestada

What is the equation of a line, in general form, with a slope of -2 and a y-intercept of 8? x + 2y - 8 = 0 2x + y - 8 = 0 2x - y + 8 = 0

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 03-01-2017
y=mx+b
m=sloe
b=yint
given
slope=-2
yintercept=8

y=-2x+8
add 2x to both sides
2x+y=8
minus 8 both sides
2x+y-8=0
Answer Link
bcalle
bcalle bcalle
  • 03-01-2017
y= -2x +8 is slope intercept form. To change it to standard form you have to move the x to the left side. Add 2x to both sides. Then move the 8 to the left side so subtract 8 from both sides.
2x + y -8=0
The second one is correct
Answer Link

Otras preguntas

c) In the figure alongside, PQ = PR, PS QR, write down therelation between QS and SR, and angleQPS and angleRPS.​
There becomes a relationship between all of the species in a community. This relationship is called a
Simplify the equation by combining like terms. 2x + 2x – 4y- y = 4x + [? ]y
what is -8 * -10/-8(-10​
Find the difference. -7 - (-2) =
plzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
A student heats a LaTeX: 2.5 g sample of calcium carbonate in a test tube. What mass of calcium oxide remains in the test tube when the reaction is complete? Ca
The Dutch East India Company made quite a profit in the New World--for a while. However, it was never able to increase its earnings enough to compete with the K
What is Omakayas character traits in birchbark house??
PLSSSSS I NEED HELP I WILL GIVE BRAINLEST OR HOWEVER I SPELL IT PLSS ITS ON THE PICTURE‼️‼️