Answer:
(x, y) =(-4,10)
Step-by-step explanation:
6x+2y=-4
3x+2y=8 /*(-1)
6x+2y=-4 (1)
-3x-2y=-8 (2)
6x+2x=-4
(1)+(2) 3x=-12
x=-12/3
x=-4
6*(-4)+2y=-4
-24+2y=-4
2y=-4+24
2y=20 y=20/2 y=10
(x,y)=(-4,10)
156in squared
a
It means goes up by twos for example 2,4,6,8 all those numbers increase by 2s.
idk
1. -195
2.-771
3. 2
1. 9
2.-3
3. -10
4. 205