Identify the slope (m) and y-intercept (b) of each graph. Then write the equation of the line (y=mx+b) 1. 2. 3. slope __________ slope __________ slope __________ y-intercept ______ y-intercept ______ y-intercept ______ equation ______________ equation ______________ equation ______________ 4. 5. 6. Write the equation of the line whose graph has a slope of slope __________ slope __________ -3 and y-intercept of 4. y-intercept ______ y-intercept ______ equation ______________ equation ______________ HW: (4.4A) p. 170 #4 – 15 (Solutions on p. A22) Follow Up Questions to 4.4A Notes What do you notice about the slope of the line and its equation? Can you identify the slope of the line without graphing? Explain. What is the value of x at the y-intercept? ____________________________________________ What do you notice between the point of intersection with the y-axis (y-intercept) and its equation? Can you identify the y-intercept of the line without graphing? Explain.
Identify the slope (m) and y-intercept (b) of each graph. Then write the equation of the line (y=mx+b) 1. slope __________ y-intercept ______ equation ______________ 2. slope __________ y-intercept ______ equation ______________ 3. slope __________ y-intercept ______ equation ______________ 4. slope __________ y-intercept ______ equation ______________ 5. slope __________ y-intercept ______ equation ______________ 6. Write the equation of the line whose graph has a slope of -3 and y-intercept of 4. HW: (4.4A) p. 170 #4 – 15 (Solutions on p. A22) Follow Up Questions to 4.4A Notes What do you notice about the slope of the line and its equation? Can you identify the slope of the line without graphing? Explain. What is the value of x at the y-intercept? ____________________________________________ What do you notice between the point of intersection with the y-axis (y-intercept) and its equation? Can you identify the y-intercept of the line without graphing? Explain.
4.4a_graphing_linear_equations_in_slope_intercept_form_cw.docx