## Algebra 1

$y=2*(1/2)^x$ Two points on the line: Let $x=1$ $y=2*(1/2)^1$ $y=2*1/2 = 1$ $(1,1)$ Let $x=2$ $y=2*(1/2)^2$ $y=2*1/4 = 1/2$ $(2,.5)$