Summary Slope-Intercept Form of the Equation of a Line Slope = m Y-intercept = b Tells the starting/initial value. how much is added/subtracted Does not change (fixed) Look for each,” or every” Look for fee,” amount,” etc. “per,” “for “for “starting “initial The equation of a line tells the relationship between the x-values and the y-values in a linear function. A point is if it makes the equation of the line true. on the graph of a line Homework A school orders 25 desks for each classroom, plus 30 spare desks. The total number of desks ordered as a function of the number of classrooms is shown below.
Summary Slope-Intercept Form of the Equation of a Line Slope = m Y-intercept = b how much is added/subtracted Look for “per,” “for each,” or “for every” Tells the starting/initial value. Does not change (fixed) Look for “starting fee,” “initial amount,” etc. The equation of a line tells the relationship between the x-values and the y-values in a linear function. A point is on the graph of a line if it makes the equation of the line true. Homework A school orders 25 desks for each classroom, plus 30 spare desks. The total number of desks ordered as a function of the number of classrooms is shown below.
Chapter%206%20-%20Linear%20Functions%202015.docx