Graphing
Graph the inequality on a number line.
m ≤ 31
closed circle at 31 pointing to the left
Translate the word statement into an inequality. Use the variable x for each statement.
The temperature yesterday was at least 25 degrees.
x≥25
What is Stanton's favorite color?
Pink.
9 < 3x < -9
3 < x < -3
9 < 2+(-x)
x < -7
Graph the inequality on a number line.
y > 5
open circle at 5 pointing to the right
Write an inequality for the word statement.
Lynda is older than Suzy. Lynda is 15 years old. Let y = Suzy’s age.
y > 15
What is the name of Stanton's dog?
Phoebe
3x < 6 or 9x ≥ 81
x < 2 or x ≥ 9
3x - 1 ≥ 14
x ≥ 5
Graph the inequality on a number line.
z ≥ 10
closed circle at 10 pointing to the right
Translate the word statement into an inequality. Use the variable x for each statement.
Kyle has more CDs than his sister. His sister has 10 CDs.
x > 10
How long has Stanton been married?
13 years
x/3 < 2 or 18 + x > 28
x < 6 or x >10
x/2 - 4 < 10
x < 28
Graph the inequality on a number line.
8 > y
open circle at 8 pointing to the left
Translate the word statement into an inequality. Use the variable x for each statement.
Todd has an older sister who is 16. Write an inequality showing Todd's age.
x < 16
How old is Stanton?
36
1 < x/3 < 4
3 < x/3 <12
-5x + 3 > -22
x < 5
Graph the inequality on a number line.
y ≥ 7
closed circle at 7 pointing to the right
Translate the word statement into an inequality. Use the variable x for each statement.
Scott is at most 6 feet tall.
x≤6
How long has Stanton been a teacher?
This is her 5th year.
0 ≤ m + 14 ≤ 28
-14 ≤ m ≤ 14
-6x-3>-15
x<2