Unit rate from a Graph

You go to the grocery store to buy dog food. The store has three sizes available:

A 20-lb bag for $23.44

An 8-lb bag for $9.88

A 40-lb bag for $49.00

Which size bag has the lowest cost per pound rounded to the nearest cent?

• The 8-lb bag

• The 20-lb bag

• The 40-lb bag

• I have a cat

Tags

CCSS.6.RP.A.3B

Which rate of change represents the following the graph shown?

• $ 5 per movie
• $10 per movie
• $1 per movie
• $0.20 per movie

Tags

CCSS.7.RP.A.2D

Which of the following rates of change represents the graph shown?

• 2 boys for every 1 girl
• 0.5 boys for every 1 girl
• 6 boys for every 1 girl
• 3 boys for every 1 girl

Tags

CCSS.HSF-LE.A.1B

Which rate of change represents the graph shown?

• 4 place settings in each box
• 0.24 place setting in each box
• 2 place setting in each box
• 0.5 place setting in each box

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6