The box plots summarize the attendance for the spring musical and the fall musical. Each musical was performed for six evenings. Spring musical: Fall musical: 120 130 140 150 160 170 180 190 200 210 220 230 Attendance Which statement best describes the data represented in the box plots? F The range in attendance for the fall musical is 85. G The interquartile range for the spring musical is 45. H For half the evenings at the fall musical, the attendance was less than 160 people. J For half the evenings at the spring musical, the attendance was between 155 and 200 people.

are you sure this is middle schools math? ?

{x = -1/2 ,   y = -1

step-by-step explanation:

solve the following system:

{2 x + y = -2

{10 x - 3 y = -2

in the first equation, look to solve for y:

{2 x + y = -2

{10 x - 3 y = -2

subtract 2 x from both sides:

{y = -2 x - 2

{10 x - 3 y = -2

substitute y = -2 x - 2 into the second equation:

{y = -2 x - 2

{10 x - 3 (-2 x - 2) = -2

10 x - 3 (-2 x - 2) = (6 x + 6) + 10 x = 16 x + 6:

{y = -2 x - 2

{16 x + 6 = -2

in the second equation, look to solve for x:

{y = -2 x - 2

{16 x + 6 = -2

subtract 6 from both sides:

{y = -2 x - 2

{16 x = -8

divide both sides by 16:

{y = -2 x - 2

{x = -1/2

substitute x = -1/2 into the first equation:

{y = -1

{x = -1/2

collect results in alphabetical order:

answer:   {x = -1/2 ,   y = -1

i believe the answer is c.

answer: i wpould go with c

step-by-step explanation: