Slope-Intercept Form Exploration - At the bottom of the screen input y=3x then press enter. Then, input y=3x+2. What happened? What about y=3x+6? y=3x-2? What happens to the line when you change the last number? What does the 3 before the x tell us?
How to Graph from Standard Form - At the bottom of the screen is a teeny tiny play button. Press that button to make the show play. Press the button again to pause it and read the text.
Practice Finding the Slope, X-Intercept, Y-Intercept, and Graphing the Slope from Standard Form
Practice Graphing in BOTH Slope-Intercept Form AND Standard Form