Will give brainlest and 50 points. thanks!

Answer:
A 5(0.5)^x
B 3(2)^x
C 5(3)^x
D 8(1.25)^x
E 8(0.75)^x
F 10(0.5)^x
Step-by-step explanation:
A 5(0.5)^x
(-1,10) goes by 1/2
B 3(2)^x doubles
C 5(3)^x triples
D 8(1.25)^x * 1 1/4
E 8(0.75)^x by 3/4
F 10(0.5)^x x 1/2