equation of a line on a grid
Check the final answer first, then review the worked steps.
Problem
equation of a line on a grid
Step-by-step solution
The line passes through (0, 2) and (4, 0). The slope is $(0-2)/(4-0) = -2/4 = -0.5$. The y-intercept is 2. The equation is $y = mx + b$.
Answer
$y = -0.5x + 2$