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2 years ago

Show your work on the 2 questions shown in the picture.

Mathematics

1 answer:

Montano1993 [528]2 years ago

4 0

Answer:

1. The answer is b ≥ 4

2. m = -11; m> -11

Step-by-step explanation:

1. solve your inequality step-by-step.

-4b + 9 ≤ -7

subtract nine from both sides.

-4b + 9-9 ≤ -7-9

-4b ≤ -16

then divide both sides by 4,

-4b/4 and -16/4,

you get: b ≥ 4

2. to solve:

2m+18>-4

subtract 18 from both sides.

2m + 18 -18 >-4 -18

= 2m>-22,

divide both sides by 2,

2m/2, -22/2

you end up with: m > -11

Hope this helps. Graph attached

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