Mod 5 QQ 1

Ashley has two jobs: mowing lawns and babysitting. She earns $10 per hour mowing lawns (x) and $8 per hour babysitting (y). She wants to earn at least $160 per week.

Write an inequality in standard form to describe all possible combinations to the limitation above.

• $8x+10y\ge160$

• $10x+8y\ge160$

• $8x+10y\le160$

• $10x+8y\le160$

• $10x+8y=160$

Ashley has two jobs: mowing lawns and babysitting. She earns $10 per hour mowing lawns (x) and $8 per hour babysitting (y). She wants to earn at least $160 per week.

Which of the following is a possible combination that will satisfy the constraint above?

• (4, 10)

• (8, 5)

• (0, 16)

• (10, 15)

Ashley has two jobs: mowing lawns and babysitting. She earns $10 per hour mowing lawns (x) and $8 per hour babysitting (y). She wants to earn at least $160 per week.

What is the x-intercept of this inequality:
 $10x+8y\ge160$  

• (10, 0)

• (0, 10)

• (16, 0)

• (0, 16)

Tags

CCSS.HSA.REI.D.12

Ashley has two jobs: mowing lawns and babysitting. She earns $10 per hour mowing lawns (x) and $8 per hour babysitting (y). She wants to earn at least $160 per week.

What does the x-intercept represent in the context of the story problem?

• $10 per hour mowing lawns

• $16 per hour mowing lawns

• Working 16 hours of only mowing lawns

• Working 10 hours of only mowing lawns

Tags

CCSS.HSF.LE.B.5

How many solutions are there for a linear inequality like the one you wrote in #1?

• One

• Two

• Seventy

• A few

• Infinitely Many

Which of the following graphs shows the solutions to the inequality?

• 
• 
• 
• 

Tags

CCSS.HSA.REI.D.12