What is the equation of the function that is graphed as line a ? 1. y = - x + 1 2. y = 3 x - 1 3. y = 3 x + 1 4. y = x - 1

4. y = x - 1

This is what I'm thinking. I put the equation in my calculator and the same line came up.

4. y = x - 1

This is what I'm thinking. I put the equation in my calculator and the same line came up.

Step-by-step explanation:

segment bisector

step-by-step explanation:

line segment bisector. definition: a line, ray or segment which cuts another line segment into two equal parts. try this drag one of the orange dots at a or b and note the the line ab always divides the line pq into two equal parts.

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