There are 24 students in a science class .mr sato will give each pair of students 3 magnets .so far, mr sato has given 9 pair of students their 3 magnets. how many more magnets does mr sato need so that each pair of students has exactly 3 magnets? pls solve and explain how did you found your thing if you answer this i will mark you as a brainliest so hurry

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.