If the fallowing pair represents a direct variation, find the missing value.
(2,-4) and (-6, y)

What scale factor was applied to the first rectangle to get the resulting image interior answer as a decimal in the box

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?