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53

Step-by-step Answer
PAGE: 230SET: ExercisesPROBLEM: 53
Please look in your text book for this problem Statement

Observe the graph:

The line passes through origin, the – intercept of the graph is

Consider the points on the graph are and .

Find the slope:

              (Formula for the slope)

                  (Substitute and )

                   (Simplify)

Therefore,the slope is .

 

Find the equation:

The slope-intercept form of line equation is .

         (Substitute and )

Therefore,the line equation is .

Hence, option (D) is right choice.

Option (D) is right choice.



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