Which of the following is a system of linear inequalities in two variables?
a. 2x + 5y =7
2x + y ≥ 2
b. 4x - 2y = 3
6x - 2y =5
c. -x + y =2
x + y =4
d. 4x + 5y > 8
-x + 4y < 5
NONE SENSE ANSWER REPORT
a. 2x + 5y =7
2x + y ≥ 2
b. 4x - 2y = 3
6x - 2y =5
c. -x + y =2
x + y =4
d. 4x + 5y > 8
-x + 4y < 5
NONE SENSE ANSWER REPORT
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Answer:
d.) x + y > 35
2x + 5y < 14
Example of an inequality form is Ax + By > C
a.) x² + y > 35 ; not ok
2x + 5y < 14 ; ok
b.) x + y = 35 ; not ok
2x + 5y = 14 ; not ok
c.) x + y = 35 ; not ok
2x + 5y ≤ 14 ; ok
d.) x + y > 35 ; ok
2x + 5y < 14 ; ok
Answer:
D
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