Euclidean Geometry — Unit test Answers

The graph shows the relationship between the number of minutes Maria spent jogging on a treadmill and the distance she jogged.

Mr. Hann is trying to decide how many new copies of a book to order for his students. Each book weighs 6 ounces.

Jayne stopped to get gas before going on a road trip. The tank already had 4 gallons of gas in it. Which equation relates the total amount of gasoline in the tank, y, to the number of gallons that she put in the tank, x?

Each day that a library book is kept past its due date, a $0.30 fee is charged at midnight. Which ordered pair is a viable solution if x represents the number of days that a library book is late and y represents the total fee?

The graph below shows the amount of money left in the school’s desk fund, f, after d desks have been purchased.

The graph shows the relationship between the number of hours that Michelle has been driving and the distance that she has left to travel to get to her destination.

Otto used 5.5 cups of whole wheat flour and x cups of white flour in the recipe. What is the equation that can be used to find the value of y, the total amount of flour that Otto used in the recipe, and what are the constraints on the values of x and y?

Julie needs to cut 4 pieces of yarn, each with the same length, and a piece of yarn 7.75 inches long. Let x represent the length of each of the equal pieces of yarn that Julie decides to cut. What is the equation that can be used to determine the total length of all of the yarn that she ends up cutting, y? Is the graph of the equation continuous or discrete?

The graph shows the relationship between the total cost and the number of gift cards that Raj bought for raffle prizes.

Vlad spent 20 minutes on his history homework and then completely solved x math problems that each took 2 minutes to complete. What is the equation that can be used to find the value of y, the total time that Vlad spent on his homework, and what are the constraints on the values of x and y?