Answer:
GF = FH
Step-by-step explanation:
GEF & FIH
EF = FI (equal)
GEF = FIH (alternate angle)
EG = HI (parallel sides equal)
GEF & FIH are congruent, under the case of (SAS)
therefore, GF = FH (corresponding angle)
9 cm
click on pics.........................
y = 8.8 x is correct
I took the test and I have links to prove it, but not posting them here because it violates and may be reported.