Find the slope of a line perp endicalar to each 15) y=-(5)/(3)x A) -(3)/(5) B) (3)/(5) C) (5)/(3) D) -(5)/(3)

To find the slope of a line perpendicular to the given line , we need to take the negative reciprocal of the slope of the given line.The slope of the given line is .The negative reciprocal of is .Therefore, the slope of the line perpendicular to is .So, the correct answer is:B)