Linear Relationships

A yoga class in a fitness center charges a $200 registration fee plus $12 per lesson.  Write an equation to determine the amount of money a person will spend (y) for any number of lessons (x).

• y = 200x + 12

• x = 200 + 12y

• y = 12x + 200

Tags

CCSS.6.EE.C.9

What can you use to represent linear relationships?

• verbal descriptions

• equations

• graphs

• tables

• all of the above

Tags

CCSS.HSF-LE.A.1B

What values would be in the next row?

• 11 & 16

• 10 & 22

• 10 & 20

• 11 & 22

Tags

CCSS.5.OA.B.3

Which equation matches the graph?

• y = 1/3x + 3

• y = 3x

• y = x +3

• y = 3x + 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which equation matches the table?

• y =4 x + 7

• y = 1/4x +11

• y = 4x -11

• y = 11x + 4

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Does this graph show a proportional relationship?

• Yes, because it is linear

• Yes, because it is linear and goes through the origin.

• No, because it is not linear

• No, because it does not go through the origin.

Tags

CCSS.7.RP.A.2D

Sally will earn $30 for every 5 hours that she babysits. Which of the following equations can be used to represent the proportional relationship?

• y = 1/6x +30

• y = 6x

• y = 5x + 6

• y = 6x +5

Tags

CCSS.7.RP.A.2C

Proportional relationships must go through the origin. (0,0)

• True

• False

Tags

CCSS.7.RP.A.2D

Which of these terms is NOT used to describe the "m" in the equation y=mx+b.

• Constant rate of change

• starting point

• unit rate

• Constant of proportionality

Tags

CCSS.8.EE.B.5

Find the constant rate of change.

• 1/2

• -1/2

• 2

• -2

Tags

CCSS.HSF-LE.A.1B