Which set of ordered pairs does not represent a function? {(-8,-8), (9, 9),(4,5), (4,0)}
{(5,-5),(-7,3), (9,3), (3,-9)}
{(-5,0), (3,-6), (5,3), (-6,3)}
{(9,2), (0.8), (2, 2), (8.9)

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Igure 1 and figure 2 are two congruent parallelograms drawn on a coordinate grid as shown below: 4 quadrant coordinate grid showing two parallelograms. figure 1 has vertices at negative 5, 2 and negative 3, 4 and negative 4, 7 and negative 6, 5. figure 2 has vertices at 5, negative 2 and 7, negative 4 and 6, negative 7 and 4, negative 5. which two transformations can map figure 1 onto figure 2? reflection across the y-axis, followed by reflection across x-axis reflection across the x-axis, followed by reflection across y-axis reflection across the x-axis, followed by translation 10 units right reflection across the y-axis, followed by translation 5 units down

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?