A2: Unit 1 Section 7 Notes

A2: Unit 1 Section 7

Solving Systems of Inequalities

Multiple Choice

Is the ordered pair (5,-7) a part of the solution for number 2?

• Yes

• No

Multiple Choice

What kind of lines would both inequalities be on number 4?

• solid

• dashed

Multiple Choice

Is the ordered pair (-2,-2) apart of the solution for number 6?

• yes

• no

Multiple Select

Which ordered pairs from number 7 ARE NOT solutions? (we did the first together) Select all that apply.

• (9,-2)

• (3,4)

• (-2,6)

• (-8,-3)

• (4,-7)

Multiple Choice

What are in the correct inequalities for number 9?

• $0.28x+0.04y\ge1.60$
  
  $y\le20$

• $0.28x+0.04y\le1.60$
  
  $0.04y\le20$

• $28x+4y\le1.60$
  $y\ge20$
  

Open Ended

What are two possible combinations of stamps that Greg can use?

Open Ended

Questions?

No Classwork today

I have a doctor's appointment tomorrow, but you will have a lesson like normal to complete. I just may not be able to answer questions right away, but I will check my email during the day if you need me!