Answered

Which of the following is the solution of linear inequality 3x+4y>7? A. (0,0) b.(5,5) c.(-5,-5) d.(0,5)

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SilentTypeGirlviz

D. (0,5)

3x + 4y > 7

write the inequality:

3(0) + 4(5) > 7

substitute 0 for x and 5 for y:

3 × 0 + 4 × 5 > 7

multiply the numbers:

0 + 20 > 7

remove the zero:

20 > 7

20 is greater than 7. so (0,5) is the solution to an inequality.