Quadrilateral a’b’c’d’ is a result of reflecting quadrilateral ABCD across the line L
Select all correct statements about the unchanged properties of quadrillions ABCD and quadrilateral A’B’C’D’

Write the slope intercept equation for line ab.

Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?

Abarge can safely haul no more than 400 tons across the river. the barge has an empty weight of 24 tons. the average weight of the railroad cars is 4 tons each. bhow many railroad cars can the barge haul?