Multiple Representation of Equation

Which equation is bets represent the relationship shown on the table?

• y = 1/4 x + 1

• y = 2x - 8

• y = 1/4 x - 1

• y = 4x - 1

Which equation represents the relationship between the x-values and the y-values in the table?

• y = 6x + 4

• y = 2x + 4

• y = 4x + 6

• y = 2x + 12

Which table represents the value that satisfy the equation

y = 0.5x - 3 ?

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An airplane descends at a a constant rate. The table below shoes the altitude in feet, a at t minutes after the airplane begins to descend. Which equation represents this situation?

• a = -6,400 t + 31,000

• a = -3,200 t + 31,000

• a = -6,400 t + 24,600

• a = -3,200 t + 31,000

Which equation matches the table?

• y=-2x-4

• y=2x-4

• y=2x+4

• y=-2x+4

What is the function of the table?

• y=3x+1

• y=4x-2

• y=x+1

• y=x+7

Find the value of y when x = 2.

• 2

• 6

• 7

• 8

Select the verbal description that most appropriately fits the equation.

y = 50x + 400

• I have $400 and plan to earn $50 per week.

• I have $400 and plan to spend $50 per week.

• I owe $400 and plan to pay back $50 per week.

• I owe $400 and plan to borrow an additional $50 per week.

Select the verbal description that most appropriately fits the equation.

• You are hiking and are currently 500 feet above sea level. You're descending a mountain at a rate of 100 feet per second.

• You are hiking and are currently 500 feet above sea level. You're ascending a mountain at a rate of 100 feet per second.

• You are hiking and are currently 500 feet below sea level.

  You're descending further into a valley at a rate of 100 feet per second.

• You are hiking and are currently 500 feet below sea level. You're ascending out of a valley at a rate of 100 feet per second.

Match the table to the correct graph.

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