Solve & graph the inequality "x - 9 < 18"
What is x < 27?
Graph: Open circle on 27 shaded left
Solve & graph the inequality "3m > 15"
What is m > 5?
Graph should have an open circle on 5, shaded right.
Attendance at the Math World Museum more than tripled from Monday to Saturday. On Monday there were "x" people. On Saturday at least 558 people attended? Write, solve, & graph an inequality for the number of people who attended Monday.
Inequality: 3x ≥ 558
Solution: x ≥ 186
Graph: Closed circle on 186 shaded right.
Sentence: At least 186 people attended on Monday.
Solve & graph the inequality "p-3 ≤ 4"
What is p ≤ 7?
Graph: Closed circle on 7 shaded left
Solve & graph the inequality "25c ≤ 200"
What is c ≤ 8?
Graph: Closed circle on 8, shaded left.
George spent $678 to make wreaths for this holiday season. At least how many wreaths must he sell at $15 each in order to make a profit? Write, solve, and graph an inequality to represent this situation.
Inequality: $15x ≥ $678
Solution w ≥ $46
Graph: Closed circle on 46 shaded right
George must sell at least 46 wreaths in order to make a profit.
Solve & graph the inequality "12 + k ≥ 9"
What is k ≥ -3?
Graph: Closed circle on -3, shaded right
Solve & graph the inequality "c ÷ (10) ≤ 12"
What is c ≤ 120?
Graph: Closed circle on 120, shaded left.
Hadley has $60 to spend on matching T-shirts that cost $8.40 each for her XC team. The inequality 60 ≥ 8.40t represents the number of T-shirts she could buy.
How many could receive a shirt?
Solution: 7.14 ≥ t or 7.14 ≤ t
Graph: Closed circle on 7 shaded left
Hadley could buy shirts for 7 people or less.
Solve & graph the inequality "k + 54 < 65"
What is k < 11?
Graph: Open circle on 11 shaded left
Solve & graph the inequality "15p ≤ 45"
What is p ≤ 3?
Graph: Closed circle on 3, shaded left
Mr. Ellis (x) scored at least 12 more points than Tyson scored. If Tyson scored 15 points, at least how many points did Mr. Ellis score? Write, solve, and graph an inequality that represents this situation.
Inequality: x - 15 ≥ 12
Solution x ≥ 27
Graph: Closed circle on 12 shaded right
Mr. Ellis scored at least 27 points.
Solve & graph the inequality " k + 3.2 ≥ 8"
What is k ≥ 4.8?
Graph: Closed circle on 4.8 shaded right
Solve & graph the inequality "a ÷ (65) < 10"
What is a < 650
Graph: Open circle on 650, shaded left
It costs Dianne $212 to make candles for the holiday season. At least how many candles must she sell at $8 each in order to make a profit?
Inequality: $8c ≥ $212
Solution: c ≥ 26.5
Graph: Closed circle on 27 shaded right
Dianne will need to sell at least 27 candles to make a profit.