Hope the answer I gave you helps!!!
:)
Substitution method is one of the ways to solve this system.
-5x+y=4 and 4x-4y=16.
First we will divide the second equation with number 4 and get
x-y=4 => x=y+4 than we will replace x in the first equation
-5(y+4)+y=4 => -5y-20+y=4 => -4y=4+20 => -4y=24 => y=-6
x-(-6))=4 => x+6=4 => x=4-6=-2 (x,y)=(-2,-6)
Good luck!!!
1- 13 or -13 (B)
2- -5 < y < -3 (A)
3- t = 6 or -6 (B)
Hope this helps you =)
Answer:
X=
and Y= 8
Step-by-step explanation:
i hope this helps and i hope you have a good day and I also hope you do well on your quiz
The slope is -1 meaning down 1 over 1
y intercept is 10 (0, 10)
when x is 1 y is 11 (1, 9)
when x is -1 y is 9 ( -1, 11)
hope this helps