Find the slope of the line that passes through A(0,−5) and B(3,−4) .

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

The surface area of the triangular prism is .

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?