Which of the points is not one of the vertices (s, t) of the shaded region of the set of inequalities shown below?
ss30 - 3t
s2 15-1
S25-1
s20
120
A. (7.5, 7.5)
B. (15,0)
C. (7.5, 0)
D. (22.5, 2.5)

i have no clue at all sorry

step-by-step explanation:

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1

(x) - (y) = (1 + 4i)