Question

can someone please help? And can you also explain how to do it, because I forgot the steps on how to do it ​

Answer 1

option 3) EF= -7 FG= -7

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