G6 Unit8 Two Variable Relationships

The table below represents the relationship between the number of gallons of gas in a gas tank and the number of miles that can be driven.

Which quantity represents the dependent quantity in this table?

• A. Gallons of gas in tank

• B. Miles that can be driven

• C. Miles per gallon

• D. Price per gallon

The length, width, and perimeter of four rectangles are shown in the table below.

What formula can be used to find the perimeter of the rectangle with a length of l and a width of w?

• 2(l + w)

• l * w

• l + w

• 2l + 2w

Which equation best represents the relationship between x and y?

• y = x - 1

• y = x + 3

• y = 2x - 3

Mallory attended softball camp for 2 weeks. Her parents paid $75 which was 41​ the cost of attending camp. Mallory saved money to pay for the rest of the camp.

Create an equation that can be used to find C, the entire cost of attending camp.

• C = 75 ÷ 4

• C = 75 x 4

• C = 75 + 4

• C = 75 - 4

• c = (7 + 2)n

• c = 7 + 2n

• c = 7n + 2

• c = 7 + 2 + n

It takes Colby 3 minutes to run each lap around the track. The table below shows the relationship between the number of minutes Colby runs for each lap around the track. Which equation describes the relationship in the table?

• A. y = 3x

• B. y = x + 3

• C. y + x = 3

• D. y = x/d

The following table shows a relationship between x and y. Which of the following equations describes the relationship between x and y?

• y = x + 3.8

• y = x - 3.8

• y = x + 3.9

• y = x + 3.9

Point G on the grid is located at (4, 2). What is the location of point T, which is 3 units down and 3 units to the left of Point G?

• (1, -1)

• (1, 5)

• (7, 5)

• (1, -5)

Mike is ordering holiday gifts online and having them delivered to his house. The shipping costs for his entire order is $16.50. If g represents the cost of the gifts, and t represents his total cost, which equation below could be used to calculate the total cost for his purchase?

• g = t + 16.50

• g = 16.50t

• t = g + 16.50

• t = 16.50g

Austin Elementary is selling gift bags to raise money for their Spring Festival. Gift bags are sold for $1.25 each. Which table below represents c, the total cost, for n, the number of gift bags specified?

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