Coordinate Algebra Unit 1 Review

How many inches are equal to 13 feet?

• 156
• 154
• 1.4
• 1.1

How many hours are equal to 14 days?

• 0.58
• 0.6
• 336
• 332

How many days is 192 hours?

• 7 days
• 8 days
• 4608 days
• 16 days

How many hours are 500 minutes?

• 20.8 hours
• 8 hours
• 21 hours
• 8.3 hours

The price of your cell phone bill, y, after you send x amount of texts can be represented by the linear equation y = 32 + 0.25x. What can you assume about the cost of your bill?

• You are charged $32 for every text.
• You are charged 0.25 for every text.
• The cost of your bill is x.
• Y is the amount of texts you send.

The volume of a glass being changed at a rate of 4 centimeters per minute. Write that as a rate.

• 4cm squared / 1 min
• 4cm cubed / 1 min
• 1 min/ 4cm cubed
• 1 min/ 4cm squared

Write an equation to represent "Kacey reads 42 pages every week How many pages, p, does Kacey read in one day?"

• 7 + p = 42
• 7p = 42
• p ÷ 42= 7
• 42p = 7

What is the simplified equation after you distribute? -3( r -3) -5( 4r - 1) = 30

• -3r - 9 -20r - 5
• -3r - 3 -20r -1
• -3r + 3 -20r +1
• -3r + 9 -20r + 5

Solve for x:

• x= 7
• x= -7
• x= 2 
• x= -2

The equation y = 2 + 0.5r + 0.35e represents the cost of your sub, where y represents the price in dollars, r represents the ounces of turkey, and e represents the ounces of vegetables. What can be determined about the coefficient in front of r?

• Each ounce of turkey costs $0.50.
• A sub has a $2.00 flat fee.
• Each ounce of vegetable costs $0.50.
• Each ounce of turkey cost $0.35.