Question

For each ordered pair (x, y), determine whether it is a solution to the inequality 6x-3y>-9. Is it solution? Yes No O (3, 4) (0, -9) (2,7) (-7, - 8) X Х $ ? Check 2020 McGraw-Hill Education All Rig O K

Answer 1

Replace each coordinate point in the inequality.

If the statement obtained is true, the point is a solution.

(3,4)

6x-3y>-9

6(3)-3(4)>-9

18-12>-9

6> -9 TRUE

(0,9)

6(0)-3(9)>-9

-27>-9 FALSE

(2,7)

6(2)-3(7)>-9

12-21>-9

-9>-9 FALSE

(-7,-8)

6(-7)-3(-8)>-9

-42+24 >-9

-18>-9 FALSE