If my vertex is at (-5/2, -275/4) and it opens upwards does that mean this is also my minimum value point

The only way to identify an intercept is as an ordered pair. true false

Asap! i'm not good math and i'm lost.

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?