Solving
3x<99
x<33
Graph x<-15
Open dot on -15, shaded to the left
Write an inequality to show that the maximum score on a game is 5,000. Use "s" for score.
s is less than or equal to 5000
What sign is this: >
Greater than
What does an open versus a closed dot tell us on a graph?
If equal to (so that exact number) is a solution
2x-4>6
x>5
What are the 2 questions we need to ask ourselves when graphing the solution to an inequality?
-What kind of circle/dot do I need?
-Which direction should I shade in?
Write an inequality to show that it must be at least 45 degrees in order to have class outside. Use "t" for temperature.
t is greater than or equal to 45
What signs have a closed dot on a graph?
Less than or equal to and greater than or equal to
Write the inequality that has a graph with a closed dot on 17 and is shaded in to the right
x is greater than or equal to 17
70<6+8x
x>8
Graph the possible solutions to how many gallons a 5 gallon bucket can hold.
Closed dots on 0 and 5, shaded in the middle
Write an inequality for the situation:
4 friends get a $2 drink and a movie ticket. Their budget is under $50. How much could movie tickets (m) cost?
8+4m<50
Which signs could we put in the blank to shade in to the left?
x___0
Less than OR less than or equal to
Name 5 possible solutions to 5.5<x
any number over 5.5
8(3x-4)>40
x>3
Graph 17<-3+2x
Open circle on 10, shaded to the right
A student has 45 snickers bars and loses 2 every time he shouts out an answer. How many times can he shout out an answer and still have snickers to eat?
At most 22 times. Not below 0.
Which signs could we put in the blank to shade in to the left?
-7____x
Greater than OR greater than or equal to
What are 3 steps to solving an inequality?
-No constant
-No coefficient
-Graph the solution and check a value on either side of the dot
-10+x/15>-11
x>-15
What numbers are the solutions on the graph of an inequality?
Any and every number that is shaded in.
An astronomy teacher spent over $500 on a $150 lense and 2 new telescopes for their class. How much could the telescopes cost? Use "c" for cost.
c>175
If -3, 91, -4 and 0 are solutions, what sign goes in the blank?
x____-4
greater than or equal to
Solve and graph:
0.5x-14<-6
x<16
Open circle on 16, shaded to the left