Answer:
option 3) EF= -7 FG= -7
Step-by-step explanation
X= 1/2
EF= 2X-8
= 2 X 1/2 -8
=1 - 8
EF = -7
FG= 4X -9
= 4X 1/2
2 - 9
FG = -7
x-4y+12
Step-by-step explanation:
Irene spent $33.82 on gas to fill her tank.
I don’t know if im correct
The annual rate interest: r = 640.2%
$0.64/lb
-8
-4 x 8 = -32
8 x 3 = 24
-32 + 24 = -8
Hope this is right and helps!