8.4 Lesson 11 On Both Lines Practice

Mai charges $4 per hour mowing her neighbor's lawn. She also earns $14 raking and bagging leaves from her neighbor’s lawn. Priya earns $26 to pick up her neighbor’s children from school and charges $2 per hour to babysit them. 

Which equation represents Mai’s earnings (y=mx+b)?

• y=4x+14

• y=14x+4

• y=2x+26

• y=4x+26

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Mai charges $4 per hour mowing her neighbor's lawn. She also earns $14 raking and bagging leaves from her neighbor’s lawn. Priya earns $26 to pick up her neighbor’s children from school and charges $2 per hour to babysit them. 

Which equation represents Priya’s earnings (y=mx+b)?

• y=4x+14

• y=14x+4

• y=2x+26

• y=2x+14

Tags

CCSS.8.EE.B.5

Mai charges $4 per hour mowing her neighbor's lawn. She also earns $14 raking and bagging leaves from her neighbor’s lawn. Priya earns $26 to pick up her neighbor’s children from school and charges $2 per hour to babysit them.

Which line represents Priya’s equation?

• Orange Line

• Black Line

Tags

CCSS.8.EE.B.5

Mai charges $4 per hour mowing her neighbor's lawn. She also earns $14 raking and bagging leaves from her neighbor’s lawn. Priya earns $26 to pick up her neighbor’s children from school and charges $2 per hour to babysit them.

What does the intersection point represent in this situation?

Tags

CCSS.8.EE.C.8C

Jack has $60 and then spends $4 each week on books. At the same time that Jack begins spending, Jill has $30 and begins saving $6 per week to buy a gaming system.

Which equation to represents Jack’s savings (y=mx+b)?

• y= -4x+60

• y= 4x+60

• y= 6x+30

• y= 60x+4

• y= 30x+4

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Jack has $60 and then spends $4 each week on books. At the same time that Jack begins spending, Jill has $30 and begins saving $6 per week to buy a gaming system.

Which equation represents Jill’s savings (y=mx+b)?

• y= -4x+60

• y= 6x+60

• y= 6x+30

• y= 60x+4

• y= 30x+4

Tags

CCSS.8.EE.B.5

Jack has $60 and then spends $4 each week on books. At the same time that Jack begins spending, Jill has $30 and begins saving $6 per week to buy a gaming system.

Whose equation is represented by the line?

• Jack

• Jill

Tags

CCSS.8.EE.B.5

Jack has $60 and then spends $4 each week on books. At the same time that Jack begins spending, Jill has $30 and begins saving $6 per week to buy a gaming system.

Graph the line represented by Jill's equation.

y= 6x + 30

Tags

CCSS.8.EE.C.8C

Jack has $60 and then spends $4 each week on books. At the same time that Jack begins spending, Jill has $30 and begins saving $6 per week to buy a gaming system.

What does the intersection point represent in this situation?

Tags

CCSS.8.EE.C.8C