Ivan and pollina each draw a conclusion about multiplying negative fractions
ivan the product of a even number of negative fractions is always positive
pollina the product of an odd number of negative fractions is always negative
which one is correct or are they both right or wrong

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

What is the slope of the line that contains the points (-2,1) and (0,-3)

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap