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 ( 29+ )
Otras preguntas
A collapsible plastic bag contains a glucose solution. If the average gauge pressure in the vein is 1.33 x 103 Pa, what must be the minimum height h of the bag
|4*(6-10)| algebra --------------
A 50-N crate sits on a horizontal floor where the coefficient of static friction between the crate and the floor is 0.50. A 20-N force is applied to the crate a
Simplify the expression 7(9+2)
Eric wants to buy a video game that cost $24 but he only wants to spend 40% of your savings. How much must Eric saying in order to buy the game
4. In what ways was the concept of federalism incorporated into the Constitution?
Can you help me please?
_________ corto el césped porque no tengo un jardín. A. Si B. Nunca C. Cuando D. Una vez
Electronegativity is a measure of an atom’s affinity for electrons. Which of the following statements is true? Electronegativity increases as the size of atom i
Who are "uncontacted peoples"? Who are "uncontacted peoples"? A) cultural groups that have yet to be "discovered" by the Western world B) people who do not hav
