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

M is between L and N. LM= 7x -1 MN = 2x 4, and LN =12. Find the value of x an determine if M is a bisector
Why was Jamestown taken over by the British government in 1624?
use this, a pen with silver ink,for the invitations. What is the appositive phrase
Which allele combination represents a male who has an X-linked recessive disorder?
Twelve boys collected 16 aluminum cans each. Fifteen girls collected 14 aluminum cans each. How many more cans did the girls collect than boys?
What property of DNA does bacterial transformation illustrate?
at murky middle school, 372 students ride the bus to school. if this number is 60% of high school enrollment, then how many students are enrolled at the school
0.1 x n = 89.5 what does n equal too ?
What role did Buddhists play in the Tang dynasty's economy? Monks collected funds from the peasants for the dynasty. They donated land to the dynasty
List two general properties of molecular compounds