Question

Which of the following is an equation of a line perpendicular to the equation Y=2/3x+2/3

Answer 1

Y=3/2x+1

Explanation:

Perpendicular lines have related slopes. The slopes are negative reciprocals of each other. The slope of y=-2/3-4 is -2/3. So the perpendicular line will have slope 3/2. Y=3/2+1 is the solution.