Answer:
equation 2into minus 3 into equation 1
8x+ 3y= -28
-3x-3y=18
----------------
5x=10
x =2
put value of y in equation 2
8 into 2+3y=-28
16+3y= -28
3y= -28+16
3y= -12
y= -4
Answer:
2
Step-by-step explanation:
3-4+4+(-1) (-4+4=0)
=3-1
=2
D (-4 , -1)
relflected over x-axis= (4 , 1)
180 degrees= (-4 , -1)
Answer:
The answer I believe is 20
Step-by-step explanation:
Just add -34 + 54