CCSS.Math.Content.HSA.CED.A.2

What is the slope in the equation y=2x + 3?

• 2
• 3
• 5
• Cannot be Determined 

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CCSS.Math.Content.HSA.CED.A.2

Write the equation of the line.

• y= -1x-3
• y= -3x-1
• y=-1/3x-1
• y= -3x-3

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CCSS.Math.Content.HSA.CED.A.2

Slope = 3/5  Point (10, -15)

• y=3/5x-21
• y=3/5x-9
• y=3/5x-35
• y=3/5x

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CCSS.Math.Content.HSA.CED.A.2

What is the equation of the line passing through points (1,1) and (3,-5).

• y = -3x + 4
• y = 3x - 4 
• y = -3x - 4 
• y = 3x + 4

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CCSS.Math.Content.HSA.CED.A.2

There are 50 donkeys and chickens on a far.  There are a total of 174 legs.  Which system below can be used to figure out how many of each animal the farm has?

• d + c = 174
  4d + 2c = 50
• d + c = 50
  4d + 2c = 174
• d + c = 50
  2d + 4c = 174
• d + c = 174
  2d + 4c = 50

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CCSS.Math.Content.HSA.CED.A.2

Based on the graph, if Joe earned $400, how many hours did he work?

• 25 hours

• 35 hours

• 45 hours

• 15 hours

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CCSS.Math.Content.HSA.CED.A.2

Write the equation of the line parallel to y = 4x + 3 and passing through the point (-4, -5)

• y = -1/4x - 6

• y = -1/4x + 8

• y = 4x - 2

• y = 4x + 11

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CCSS.Math.Content.HSA.CED.A.2

At a college bookstore, Carla purchased a math textbook and a novel that cost a total of $54, not including tax. If the price of the math textbook, t, is $8 more than 3 times the price of the novel, n, which system of linear equations could be used to determine the price of each book?

• t + n = 54

  t = 3n + 8

• t + n = 54

  n = 3t + 8

• t + n = 54

  t = 3n - 8

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CCSS.Math.Content.HSA.CED.A.2

The population of a city increases by 4000 people each year. In 2025, the population is projected to be 450,000 people. What is an equation that gives the city's population y (in thousands of people) x years after 2010?

• y = 4x + 450

• y - 450 = 4(x - 15)

• y - 15 = 4(x - 450)

• y = 4x + 15

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CCSS.Math.Content.HSA.CED.A.2

What is the slope-intercept form of the equation of a line that we have been using in class?

• y = mx + b

• a² + b² = c²

• Mr. Fornero

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CCSS.Math.Content.HSA.CED.A.2