Solve using elimination.
–6x − 2y = 20
3x + 6y = 15
4321+2636-2876+3785=
–2x + 3y = –18
7x − 3y = –12
–10x − 6y = 16
10x + 7y = –7
6x − 2y = –10
–x − y = 11
x − 2y = –6
–x − 2y = 14
–5x + 5y = 15
–6x + 5y = 9
Katy is baking a multi-tiered cake for a friend's wedding. An eight-inch cake tier will feed 16 guests and a twelve-inch tier will...
Is (–8, 8) a solution to this system of inequalities?
y ≤ –2x − 8
y
≥
1
2
x
− 6
