CarbonH20 CarbonH20

12-01-2020
Mathematics

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Which inequality has the solution set shown in the graph below?

-7x > -21

-7x ≤ -21

-7x < -21

-7x ≥ -21

Which inequality has the solution set shown in the graph below7x gt 217x 217x lt 217x 21 class=

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amberhong2006 amberhong2006

12-01-2020

Answer:

-7x≥-21

Solution:

-7x ≥ -21

÷-7 ÷-7

flip the sign when we divide by a negative number

x ≤ 3

≥ and ≤ mean closed dot

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