Solve each inequality. graph and check the solution.
1. -4x > -16

2. - y/2 < 6

3. -5a < -20

4. -b/2 > -1

5. -4b < 24

6. -7c < -14

7. -d/3 > -9

1. -4x > -16...divide by -4 and change inequality sign
     x < -16/-4
     x < 4

2. -y/2 < 6 ...multiply both sides by 2
     -y < 12 ...multiply both sides by -1 and change inequality sign
      y > -12

3. -5a < -20divide both sides by -5 and change inequality sign
     a > -20/-5
     a > 4

4. -b/2 > -1multiply both sides by 2
     -b > -2...multiply both sides by -1 and change inequality sign
     b < 2

5. -4b < 24divide both sides by -4 and change inequality sign
     b > -24/4
    b > - 6

6. -7c < -14divide both sides by -7 and change inequality sign
     c > -14/-7
     c > 2

7. -d/3 > -9...multiply both sides by 3
    -d > -27...multiply both sides by -1 and change inequality sign
     d < 27

Use a calculator basically

a - base

b - exponent

so,

the base is 8the exponent is 3the exponent tells you to multiply 8 together three timesthe expanded form is 8*8*8