11. The minimum

min 2x + 9y

st.

x + 2y 5

2x + y 4

x + 4y 7

x 0

y 0

Choose one: a. There is an unlimited solution! b. The lowest value is 0 c. The lowest value is 7 d. The lowest value is 8 e. The lowest value is 14 f. The lowest value is 18 g. The lowest value is 20 12.The maximum max 2x + 9y

st.

x + 2y 5

2x + y 4

x + 4y 7

x 0

y 0

Choose one: a. There is an unlimited solution! b. The highest value is 0 c. The highest value is 7 d. The highest value is 8 e. The highest value is 14 f. The highest value is 18 g. The highest value is 20

13. The maximum max 2x + 9y

st.

x + 2y 5

2x + y 4

x + 4y 7

x 0

y 0

Choose one: a. There is an unlimited solution! b. The highest value is 14.25 c. The highest value is 15 d. the slowest value is 15.48 e. The highest value is 15.75 f. The highest value is 22.5 g. The highest value is 36 14..The maximum

max x - y st.

-x + 2y 0 -3x + y -3 x 0 y 0

Choose one: a. There is an unlimited solution! b. The highest value is 0 c. The highest value is 0.3 d. the slowest value is 0.6 e. The highest value is 1 f. The highest value is 1.2 g. The highest value is 10