Lesson 8-3 Using Slopes and Intercepts part 2 Learning Target: I can use slopes and intercepts to graph linear equations HWK: p 353 5-8 all, 17-20 all
Slope-Intercept Form y = mx + b (must be in the + form) m = slope b = y-intercept (point (0, b)
Write each equation in slope-intercept form and then find the slope and y-intercept Ex 1) y = x – 6 Ex 2) 8x = 5y
Ex 3) 2x + y = 3 Ex 4) 3x + 7y = 9
Ex 5) 4x + 3y = 9
Make a table of values for each equation. Use at least 3 points. Ex 6) y = 2x + 3 y = 2x – 2 y = 2x Ex 7) y = 3x + 2 y = - 1 2 x + 2 y = x + 2