Question

Choose which lines are perpendicular. after doing the necessary work, circle your final answer.

Answer 1

First, we determine the slope of the line given,                    y = 2x + 5
The equation is in slope-intercept where in the slope of the line is the numerical coefficient of x. The slope is therefore 2.
The equation of the new line becomes,
          y - 6 = 2(x - 4)
Simplifying,            y = 2x - 2