Question

can you please help me :)

Answer 1

Answer:

0; 3; 9.

Step-by-step explanation:

If x=20 then y=0.5x20-10 so: 20x0.5=10 10-10=0

If x=26 then y=0.5x26-10 so: 26x0.5=13 13-10=3

If x=38 then y=0.5x38-10 so: 38x0.5=19 19-10=9