Finding Equations from Multiple Representations

What is the rate of change (m) for the table?

• m = 90

• m = 18

• m = 1/9

• m = 9

Jim paid a gym membership fee of $50, plus $20 per month. Jim has paid a total of $290 to the gym. Which equation matches this situation?

• 50 + 20m = 290

• 20 + 50m = 290

• 50 + 20 = m

• 50m - 20 = 290

What inequality does the number line graph represent?

• x >= 3

• x > 3

• x < -3

• x <= 3

Which graph represents the table?

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Which description represents this relationship?

• Jace’s age is 4 years less than Tyson’s

• Tyson’s age is 4 years less than Jace’s

• Jace’s age is 1 year more than Tyson’s

• Tyson’s age is 4 years more than Jace’s

Ryan builds 4 picnic tables each day. He started the week with 2 tables. Which equation best represents t, the total number of tables he will have after d days?

• t = 2d + 4

• d = 4t + 2

• t = 2d + 2d

• t= 4d + 2

Which table corresponds to the equation?

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Which equation represents the table?

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A submarine started the day at sea level and then descended at a rate of 1,200 feet per hour. The equation y = -1200x can be used to determine the depth of the submarine.

Which table contains a set of values that correspond to the equation?

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Which table represents the graph?

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