REVIEW FOR TEST

The following graph shows a proportional relationship.

What is the constant of proportionality between and in the graph?

Remember to simplified

• 1

• 6/6

• 7/6

• -6/6

Lines and show proportional relationships.

Which line has a constant of proportionality between y and x of 1/2

• A

• C

• B

What is the constant of proportionality in the equation y= 1/2 x ?

• 2

• 1

• 2/1

• 1/2

What is the constant of proportionality in the equation y=1/7x ?

• 7

• 7/1

• 1/7

• 0.7

Express 0.8342 as a fraction.

• 8342/10000

• 8432/100

• 8342/100000

• 834/10000

Which decimal is equivalent to 29/11

• __

  2.63

• _

  2.63

• _

  2.6

• 2.6363

57/5

• 114.

• 1.14

• 11.4

• 0.114

Mia hired a moving company. The company charged $500  for its services, and Mia gives the movers a 16%  tip.

How much does Mia tip the movers?

• 67

• 88

• 91

• 80

The sales tax in your city is $4.4 , and an item costs %3  before tax.

How much tax would you pay on that item?

• 0.14

• 0.12

• 0.15

• 0.13

-3+2=

(a)