11. the coordinates of endpoint a are a(5, -15). the midpoint of ac is b(5, -8). find the coordinate of endpoint c. (1 point work, 1 point x2, one point y2)
12. find the distance between a(12, 6) and b(-8, 18). leave your answer in simplest radical form. (1 point work, 1 point answer)
13. find the area of a circle with diameter 8 in. round to the nearest tenth. (1 point answer, 1 point units)

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.