Determine the relationship between AB and CD. Slope of AB is 1/5 and the slope of line CD is -5 parallel, perpendicular, or neither?

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?

Which of the following is the graph of y= square root -x-3