lali03
lali03
12-01-2017
Mathematics
contestada
I don't not understand this please help!!!!!
Respuesta :
jeniferb
jeniferb
12-01-2017
y= -2x-1
y=x+5.......... x =y-5
sub in the x value in the first equation
y=-2(y-5)-1
y=-2y+10-1
y+2y= 9
3y=9
y=3
Answer Link
VER TODAS LAS RESPUESTAS ( 58+ )
Otras preguntas
Read this excerpt from "The World on Turtle's Back." The animals thought that perhaps there was dirt at the depths of the ocean, but they had never tried to re
WILL GIVE BRAINLIEST, RATING, AND THANKS.
What is the force in units of newtons of a 40 pound object? a ) 176 N b ) 9.1 N c ) 4.0 N d ) 400 N
Can any one help me on this. I have google this still kinda hard.
The radius r of a circle is increasing at a rate of 7 centimeters per minute. (a) find the rate of change of the area when r = 12 centimeters.
If you're a member of the U.S. Navy, your organization is part of the (A.) Department of the Interior. , (B.) Department of Commerce. , (C.) Department of Trans
Waves transfer energy in the ocean environment. How do waves most likely affect the abundance of aquatic organisms in the ocean? A) Waves decrease carbon dio
Which of the following statements is not correct? A. More than two electrons can be transferred in ionic bonds or shared in covalent bonds. B. Covalent co
A given line has the equation 10x + 2y = −2. What is the equation, in slope-intercept form, of the line that is parallel to the given line and passes through th
What number has three digits after the decimal point and is equivalent to 2.5
