skrueck123p0e9vd skrueck123p0e9vd
  • 03-12-2017
  • Mathematics
contestada

Solve each system of equations by graphing Y=3x+4 and y=-x-4

Respuesta :

texaschic101
texaschic101 texaschic101
  • 03-12-2017
y = 3x + 4
y = -x - 4

3x + 4 = -x - 4
3x + x = -4 - 4
4x = -8
x = -8/4
x = -2

y = 3x + 4
y = 3(-2) + 4
y = -6 + 4
y = -2

solution is (-2,-2) <==
Answer Link

Otras preguntas

How many fluorine atoms are present in 5.85 g of c2f4?
An economist who studies the sales and profits of a large corporation would be classified as a(n) macroeconomist. stock broker. social economist. microeconomist
What region of the kidney is between the capsule and the medulla?
Characterization gives us insight into the character's __________, which builds conflict
I need help with this question
Two physics books, A and B, are placed on top of each other on a table. Book A's mass is 2 kg and book B's mass is 1 kg. Book A is placed on book B. What is the
I need help with this question
22.4 L of a gas at a temperature of 0°C are at a pressure of 2.0 atm. How many moles of gas are contained in the sample? 0.5 mol 1.0 mol 2.0 mol 3.0 mol
In which sentence is the underlined verb in subjunctive mood? if david were walking quickly, he might be on time. david does walk quickly to ensure that he is o
Why is it important to understand the human geography of Southwest Asia and North Africa? Select all that apply. A.The region's cultural heritage influences its