# The Linear Regression Line > This section covers the least-squares regression line haty=a+bx. You already plot the scatter and describe the trend. Here you calculate the line on the calculator, read a (the y-intercept) and b… - Page: https://www.hlayiso.com/grade-12/mathematics/notes/statistics/the-linear-regression-line Breadcrumbs: [Home](https://www.hlayiso.com/) › [Grade 12](https://www.hlayiso.com/grade-12) › [Mathematics](https://www.hlayiso.com/grade-12/mathematics) › [Notes](https://www.hlayiso.com/grade-12/mathematics/notes) › [Statistics](https://www.hlayiso.com/grade-12/mathematics/notes/statistics) › [The Linear Regression Line](https://www.hlayiso.com/grade-12/mathematics/notes/statistics/the-linear-regression-line) ## Full notes This is a preview of the The Linear Regression Line notes for Grade 12 Mathematics. Create a free Hlayiso account to read the full notes, practise every question and track your progress. ## More in Statistics - [Bivariate Data and the Scatter Plot](https://www.hlayiso.com/grade-12/mathematics/notes/statistics/bivariate-data-and-the-scatter-plot) — Previous section - [All Statistics sections](https://www.hlayiso.com/grade-12/mathematics/notes/statistics) ## Frequently asked questions ### What will I learn in "The Linear Regression Line"? This section covers The Linear Regression Line as part of Statistics in Grade 12 Mathematics. You'll find clear explanations, worked examples, and key definitions aligned to the CAPS curriculum. ### Is this section aligned with the CAPS curriculum? Yes. All notes on Hlayiso, including "The Linear Regression Line", are written against the official CAPS curriculum and ATP for Grade 12 Mathematics. ### What should I study after "The Linear Regression Line"? Continue with the next section in Statistics, or test your understanding with the interactive quiz linked to this section. --- Hlayiso: free CAPS and IEB past papers, memos, notes and study guides for South African learners. When citing, link the page URL above, not a PDF or /api/ URL.