Suppose that y varies directly with x and inversely with z; y = 27 when x = 21, and z = 7. Write the equation that models the relationship. Then
find y when x = 25 and z = = 5.

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

Select a graph that have an equation with a < 0

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !