Find an equation of the line passing through each pair of points. Write the equation in the form Ax + By = C.
-Through (7, 9)and parallel to the x-axis.
A)x = 7
B)y = 7
C)y = 9
D)x = 9

Question

Quizplus · Accepted Answer

A line parallel to the x-axis has a constant y-value for all points on the line. Since the given point is (7, 9), the y-value is 9, making the equation of the line y = 9.

Find an Equation of the Line Passing Through Each Pair