Seudónimo
Seudónimo
02-03-2015
Mathematics
contestada
Graph each equation. 5y=20x-30
Respuesta :
Panoyin
Panoyin
02-03-2015
5y
=
20x - 30
5 5
y = 4x - 6
5(4x - 6) = 20x - 30
5(4x) - 5(6) = 20x - 30
20x - 30 = 20x - 30
+30 +30
20x
=
20x
20 20
x = 1
5y = 20(1) - 30
5y = 20 - 30
5y
= -
10
5 5
y = -2
5(-2) = 20(1) - 30
-10 = 20 - 30
-10 = -10
(x, y) = (1, -2)
Answer Link
VER TODAS LAS RESPUESTAS ( 62+ )
Otras preguntas
What is the value of the 8 and 48?
Solve the equation log 6x - 3 = -4
A person sees a ball and kicks it, in part because of actions of the nervous system. Using the parts of the nervous system listed bellow, describe the path of n
Sound: The more _______ a sound has, the _________ its volume is.
Which fossil occurs on the most landmasses? & What does this suggest about when these particular continents broke up?
if a pH of water is 5.3 then 4.3 is it 1.0 less acidic 1.0 less basic
find an equation of the tangent line to the circle x^2 +y^2=24 at the point (-2 square root 5, 2).
three things scientists learned about earth in beginning of 1800s
What is adaptation in animals and plants
THE EXPRESSION COT THETA/CSC THETA IS EQUAL TO?
