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 ( 37+ )
Otras preguntas
After the trojan war, menelaus and helen returned home to sparta, having spent seven years in _____.
A goal of both the European Union (EU) and the North American Free Trade Agreement (NAFTA) is to
BRAINLIEST y and x have a proportional relationship, and y = 7 when x = 2. What is the value of y when x = 5? Enter your answer in the box.
Which of the following best describes what economic indicators do?
The cyclically balanced budget is important because it
How will the United States view European powers trying to oppress or control free countries on the American continents?
The recomended daily allowance of niacin is 20 mg. One serving of certain breakfast cereal provides 15mg of niacin. What percent of the recommended daily allowa
A compound with the empirical formula ch2 has a molar mass of 70 g/mol. what is the molecular formula for this compound?
PLEASE HELP!!! Alana tosses 2 number cubes. She wins if she rolls double sixes. Find P(Ming wins). ___________
Which value, when placed in the box, would result in a system of equations with infinitely many solutions? y = 2x – 5 2y – 4x = ? a. -10 b. -5 c. 5 d. 10
