https://www.dummies.com/article/academics-the-arts/math/algebra/linear-equations-how-to-find-slope-y-intercept-distance-midpoint-153120/
Linear Equations: How to Find Slope, y-Intercept, Distance, Midpoint | dummies
how to findlinear equationsy intercept
https://www.wolframalpha.com/input/?i=line%2C+slope%3D1%2F5%2C+y-intercept%3D3
line, slope=1/5, y-intercept=3 - Wolfram|Alpha
1 5y interceptlineslope3