Warm Up, Part I
Number Sense:
Capacity
3. During the college football season, this
stadium sells out every weekend.
What is the seating capacity of this stadium?
Round to the nearest 1,000
4. How many people does this Stadium hold?
Round to the nearest 1,000
5. How many passengers can this plane carry?
Round to nearest 10
How many of these..
Can fit it this..
3. During the college football season, this
stadium sells out every weekend.
What is the seating capacity of this stadium?
Round to the nearest 1,000
4. How many people does this Stadium hold?
Round to the nearest 1,000
5. How many passengers can this plane carry?
Round to nearest 10
Answer:
1,900 miles
≈ 20,000
Write the equations and determine the
best method for solving.
Warm-Up: Systems of Equations:(2)
Larson Plumbing charges $36/hr. labor and a $40
inspection fee for plumbing repair.
Drain Masters charges no inspection fee and
$44/hr. labor for the same work.
1) After how many hours of work will the
costs be the same?
2) What is the cost for both companies for
the hours calculated above?
Graph the inequality: y < 5x + 1
Graphing Systems of Inequalities(3)
Let’s start by graphing a single inequality:
Class Notes: Systems of Inequalities(3)
 ,
 ,
• Steps to Graphing Linear System Inequalities
Class Notes: Systems of Inequalities(3)
• Steps to Graphing Linear System Inequalities
, 
, 
2
1
3
4
5
3
y x
y x

 

   

Ex.
2
3
m  1b  
4
3
m   5b 
Class Notes: Systems of Inequalities
1
5
2
3 2
y x
y x

 

   
1
2
m  5b 
3
1
m   2b  
y < x - 1
y < -x + 1
Solving Systems of Inequalities

April 5, 2016

  • 2.
    Warm Up, PartI Number Sense: Capacity
  • 5.
    3. During thecollege football season, this stadium sells out every weekend. What is the seating capacity of this stadium? Round to the nearest 1,000
  • 6.
    4. How manypeople does this Stadium hold? Round to the nearest 1,000
  • 7.
    5. How manypassengers can this plane carry? Round to nearest 10
  • 10.
    How many ofthese.. Can fit it this..
  • 13.
    3. During thecollege football season, this stadium sells out every weekend. What is the seating capacity of this stadium? Round to the nearest 1,000
  • 14.
    4. How manypeople does this Stadium hold? Round to the nearest 1,000
  • 15.
    5. How manypassengers can this plane carry? Round to nearest 10
  • 17.
  • 18.
  • 19.
    Write the equationsand determine the best method for solving. Warm-Up: Systems of Equations:(2)
  • 20.
    Larson Plumbing charges$36/hr. labor and a $40 inspection fee for plumbing repair. Drain Masters charges no inspection fee and $44/hr. labor for the same work. 1) After how many hours of work will the costs be the same? 2) What is the cost for both companies for the hours calculated above?
  • 22.
    Graph the inequality:y < 5x + 1 Graphing Systems of Inequalities(3) Let’s start by graphing a single inequality:
  • 23.
    Class Notes: Systemsof Inequalities(3)  ,  , • Steps to Graphing Linear System Inequalities
  • 24.
    Class Notes: Systemsof Inequalities(3) • Steps to Graphing Linear System Inequalities ,  , 
  • 25.
    2 1 3 4 5 3 y x y x         Ex. 2 3 m  1b   4 3 m   5b  Class Notes: Systems of Inequalities
  • 26.
    1 5 2 3 2 y x yx         1 2 m  5b  3 1 m   2b  
  • 27.
    y < x- 1 y < -x + 1 Solving Systems of Inequalities