## Algebra 1: Common Core (15th Edition)

$y=-.5x+1.5$
We will write this in the form y=mx+b. The slope is -.5, so we will plug -.5 in for m. The y intercept is 1.5, so we will plug 1.5 in for b. Thus, we obtain the function: $y=-.5x+1.5$.