A.F.1.d

Write the equation of a linear function to model a linear relationship between two quantities, including those that can represent contextual situations. Writing the equation of a linear function will include the following situations:

A.F.1.d.igiven the graph of a line;A.F.1.d.iigiven two points on the line whose coordinates are integers;A.F.1.d.iiigiven the slope and a point on the line whose coordinates are integers;A.F.1.d.ivvertical lines as 𝑥 = 𝑎; andA.F.1.d.vhorizontal lines as 𝑦 = 𝑐.
Example Problems
Write the equation of a line that is parallel to and that passes through the point .
Write the equation of a line that is perpendicular to and that passes through the point .
Write the equation of a line that is parallel to and that passes through the point .
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