Multiple Representations

Identify the m and b in the following equation:
y = 2x + 5

• m = 5
  b = 2
• m = 2
  b = 5
• m = y
  b = x
• why are there letters in math?!

What is the rate of change (m) for the table?

• m = 90
• m = 18
• m = 1/9
• m = 9

What is the value of m for this NON proportional relationship relationship?

• m = 3
• m = 4
• m = 6
• m = 3.5

Tags

CCSS.8.EE.B.6

CCSS.8.F.B.4

Is the graph proportional or non proportional?

• proportional
• non proportional
• What's a graph?

Which line is proportional?

• Green
• Blue
• Red
• Pink

Tags

CCSS.8.EE.B.5

CCSS.8.F.B.4

To go to the park, it costs $4 plus $3 per child. Which equation shows this situation, where x represents the number of children?

• y=4x+3
• y=3x-4
• y= -4x+3
• y=3x+4

Tags

CCSS.HSA.CED.A.2

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.2

What is the rate of change (m) for the table?

• m = 5
• m = 6
• m = 4
• m = 3

Tags

CCSS.6.EE.C.9

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Is this table proportional or non-proportional?

• Proportional
• Non-proportional

Why does this graph show a non-proportional relationship?

• Because it is proportional
• It goes through the origin
• It does not go through the origin
• It is a straight line

Write an equation for this situation.

• y=9.75x
• y=x + 19.25
• y=19.25x
• y=9.5x

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.SSE.A.1

CCSS.HSS.ID.C.7