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 ( 51+ )
Otras preguntas
Which words in the sentence are the appositive? Which words does the appositive rename? My dentist Dr. Walters was one of the speakers at Career Day. A. o
Elle is pushing a box of mass 7.0 kilograms with the force of 25 newtons. If the force of friction is 2.6 newtons, what is the value of acceleration of the
which is steeper a hill that rises 2 feet for every 10 feet of run, or a hill that rises 2 feet for every 15 feet of run? Explain
Increasing your vocabulary means A. you'll spend less time on revision. B. you'll be able to spend more time reading. C. you'll write more lively sentences. D.
which empire was the largest in both Americans before the arrival of Europeans
What is a symbol used to separate the ones place from the tens place in decimal numbers
An ad features a bicycle on sale for $139. If the total cost of the bike is $147.34, what is the sales tax rate?
Jim earns $41.25 in 5 hours. Susan earns $30.00 in 4 hours. Pierre's hourly rate is less than Jim's but more than Susan's. What is his hourly rate?
how do you write 18\42 in simplest form
Greg kicked the soccer ball 75 feet. How many yards did he kick the ball
