Evaluating Two Variable Equations

The table shows solutions to one of the equations below. Choose the related equation.

• y = 3.5x

• y = x + 10

• y = 2x + 3

• y = 3x + 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Four friends share dinner. They use a $12 off coupon, and share the remaining cost equally. The equation represents the total cost of dinner, d, in relation to the cost of dinner per person, C.

Which graph shows this equation?

(The independent variable, d, is along the x-axis.)

• 
• 
• 
• 

Tags

CCSS.8.EE.B.5

The graph below represents the cost, y, based on the amount of cakes bought, x.

Which equation represents the situation?

• y = 20x

• y = 15x

• y = x

• y = 3/2 x

Tags

CCSS.8.EE.B.5

Which ordered pair is included in the graph of the equation below?

• ( 2 , 7 )

• ( 2, 13 )

• ( 2 , 10 )

• ( 7 , 2 )

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Which point represents a solution to the equation below? y = 3x + 4

• ( 10 , 2 )

• ( 2 , 10 )

• ( 5 , 15 )

• ( 15 , 5 )

The equation d = 50t represents the average distance a car travels, d, related to time passed in hours, t.

If the car traveled 10 miles, how many hours did the car travel for?

• 5,000 hours

• 50 hours

• 2 hours

• 0.2 hours

Tags

CCSS.HSF-LE.A.1B

The cost of a cheese pizza is $17.00, and each additional topping costs $2.00.

Which equation represents the total cost, C, of a cheese pizza with multiple toppings, t?

• C = 19t

• C = 17t + 2t

• C = 17 + 2t

• C = 17t + 2

Tags

CCSS.HSF-BF.A.1A

The table shows the ounces of water,y, need to for x number of servings.
Based on the information in the table, which equation can be used to model the relationship between x and y?

• y = 2x

• y = x + 2

• y = 18x

• y = x + 18

Tags

CCSS.6.EE.C.9

The graph shows the total money earned at a fundraising car wash. Which equation can be used to find the total earned y for the number of cars washed x?

• y = x + 5

• y = x/5

• y = x - 5

• y = 5x

Tags

CCSS.8.EE.B.5

Which equation matches the table?

• y = x + 5

• y = 5x

• y = x - 5

• x = y - 5

Tags

CCSS.6.EE.C.9