-x + y = 5 ; -2x + y = 4

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

How can you construct perpendicular lines and prove theorems about perpendicular lines