Slope Intercept Form Guided Notes Slope Intercept Form is the equation:: y = mx + b _____________ ______________ How to graph with slope intercept form: 1. Plot a point on the ______________________. Make sure you put it on the y-axis. 2. Use the ______________ to find the other points on the line. Find the slope and the y intercept y = 4/5x + 5 3. Connect your points with a line. y = -3x + 17 Graph y = 2x + 3 There is a $3 monthly fee to download music. Each song cost $1.50 each. 1. Write a linear equation that models the cost of downloading x amount of songs per month. _____________________________________ 2. Graph the equation. 3. Interpret the slope: ________________________________________________________ 4. Interpret the y-intercept: __________________________________________________ Graph y = -2/3x + 5 Slope Intercept Form Guided Notes Slope Intercept Form is the equation:: y = mx + b _____________ slope ______________ y-intercept How to graph with slope intercept form: 1. Plot a point on the y-intercept ______________________. Make sure you put it on the y-axis. slope 2. Use the ______________ to find the other points on the line. Find the slope and the y intercept y = 4/5x + 5 3. Connect your points with a line. y = -3x + 17 Graph y = 2x + 3 There is a $3 monthly fee to download music. Each song cost $1.50 each. Graph y = -2/3x + 5 8 7 1. Write a linear equation that models the cost of downloading x amount of songs per month. y = 1.5x + 3 _____________________________________ 2. Graph the equation. for every 1 song, you pay $1.50 3. Interpret the slope: ________________________________________________________ 0 songs cost $10. The monthly fee 4. Interpret the y-intercept: __________________________________________________ 6 5 4 3 2 1 0 1 2 3 4 5 6 7 number of songs 8