Multiple Representations

Which equation matches the table? 

• y = x + 4
• y = 5x
• y = x - 4
• y = x + 16

Tags

CCSS.6.EE.C.9

Zara made an initial deposit to a bank account and then added a fixed amount every week. The table shows the money in her account. Which equation represents the situation?

• y = 30x + 100
• y = 20x + 120
• y = 120x + 120
• y = 50x + 100

Tags

CCSS.6.EE.C.9

What equation represents this graph?

• y = 60x
• y = 40x
• y = 80x
• y = 20x

Tags

CCSS.8.EE.B.5

What equation can be used to represent the relationship between the input (x) and output (y)?

• y = x + 4
• y = 3x
• x = y + 4
• x = 3y

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

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

Tags

CCSS.7.RP.A.2D

Is the graph proportional or non proportional?

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

Tags

CCSS.8.EE.B.5

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.8.F.B.4

CCSS.HSF.LE.A.2

Is this table proportional or non-proportional?

• Proportional
• Non-proportional

Tags

CCSS.7.RP.A.2A

Clare owns a mobile pet grooming company. She charges $20 to come to your home plus $30 per hour to groom your pet. Which equation models the amount she charges over time?

• $y=50x$

• $y=20x+30$

• $y=30x+20$

• $20x+30y$

Tags

CCSS.6.EE.C.9