Proportion CI Requirements

Identify whether the given relation is Direct or Indirect Proportion?
The number of workers on a job and the time to complete the job

• Direct Proportion

• Indirect Proportion 

A cake recipe calls for 1.5 cups of milk and 3 cups of flour. Seth made a mistake and used 5 cups of flour. How many cups of milk should he use to keep the proportions correct?

• 2.5 cups milk

• 1.75 cups milk

• 2 cups flour

• 2.25 cups milk

Is this a direct proportion?

• yes

• no

Is this a direct proportion?

• yes

• no

Find the value of k , the constant proportionality.

• 8

• 16

• 6

• 3

Is this graph proportional?

• Yes

• No

I need 200g of flour to make 8 pancakes. How much flour will I need to make 16 pancakes?

• 200g

• 4000g

• 400g

• 2000g

I need 3 eggs to make a pudding that feeds 6 people. How many eggs will I need to make a pudding big enough to feed 2?

• 3

• 2

• 1

Are these triangles similar?

• yes

• no

Complete each proportion.
CB / DM  =  AC / ?

• BM

• MA

• BC

• AD