4. you and a friend go to the movies and split the cost of the movie tickets and snacks. you pay the bill. you tell your friend he owes only $9 because you owed him $4 from the last time you went to the movies. how much was the total bill? let b represent the total bill. identify the correct equation to represent this problem and the correct solution. (1 point)

a. b/2+ 4 = 9; b = $10
b. b/2– 4 = 9; b = $26
c. b/2+ 9 = 4; b = $26
d.2b – 4 = 9; b = $7.50
(will give medal

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