The solution (2, 1) is feasible for which of the following inequalities? a. 2x – 4y < 0
b. -2x - 4y > -6
c. 2x + y = 6
d. -2x + 4y > 0
Which inequality is feasible? Why?
Which inequality is feasible? Why?

no one knows lol

step-by-step explanation:

answer: the answer is d

answer: c

substitute in the values.

for a:

f(0) = 0 + 9

f(0) = 9

a is a solution.

for b:

f(7) = 14 + 9

f(7) = 23

b is a solution.

for c:

f (3) = 6 + 9

f(3) = 15

c is not a solution. it's supposed to be 14.

for d:

f(2) = 4 + 9

f(2)= 13

d is a solution.