Homework #42

n - 8 ≥ 3

• n≥11
• n≥-11
• n≤11
• n≥5

When solving an inequality, if you add a negative, you have to FLIP the sign.

• true 
• false

Solve 
-9h > -63

• h < 7
• h > 7
• h < -7
• h > -7

Find the solution to...
-48 < 12c

• c > -4
• -4 > c
• c < -4
• 4 < c

Find the solution to
k /  -2 < 10             (remember / means to divide)

• k < -5
• k > -5
• k < -20
• k > -20

Select the inequality that will require "flipping/switching the symbol."

• x - 2 > -18
• x + 2 > -18
• 2x > -18
• -2x > -18

Does the sign need to flip when solving this inequality?
3k ≥ -15

• Yes 
• No

x + 5 > 7

• x > -2
• x > 2
• x > 12
• x > -12

r - 14 ≥ 17

• r ≥ 3
• r ≥ -31
• r ≥ 31
• r ≥ -3

8x < 48

• x < -6
• x > -6
• x < 6
• x > 6