TEKS.MATH.8.5B

Write the equation for the line in slope-intercept form.

• y= -1x+3
• y= 4x+3
• y=1/4x+3
• y= -4x+3

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TEKS.MATH.8.5B

If (y=2x+6) is a function. What is the output value when the input value is 2. 

• 12
• -2
• 10
• 21

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TEKS.MATH.8.5B

 In order to join an online learning community, there is a $20 startup fee and a $5 monthly fee. Write an equation in slope-intercept form that models this situation.

• y = 20x + 5
• y = 5x +20

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TEKS.MATH.8.5B

Which equation has a positive slope?

• y= 3x + 5
• y= -3x + 5
• y= -3x - 5

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TEKS.MATH.8.5B

Sonya wrote the equation
y=0.1x + 5 to find the total cost of her phone bill, y, based on the number of texts she sends per month, x.  What is the y-intercept of the equation of the line?

• b=1/10
• b= 1/5
• b=1
• b=5

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TEKS.MATH.8.5B

Which of the following is equivalent to
6x + 2y = 28

• y = 3x + 14
• y = -3x + 14
• y = 3x - 14
• y = -3x - 14

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TEKS.MATH.8.5B

A large pizza at Papa's Pizzeria costs $6.80 plus $0.90 for each topping.  The cost of a large cheese pizza at Mama's Pizza is $7.30 plus $0.65 fpr each topping.  Which system of equations could be used to determine the number of toppings you need to add to a large cheese pizza from Papa's Pizzeria and Mama's Pizza in order for the pizzas to cost the same?

• p(x) = 7.30 + 0.65x
  m(x) = 6.80 + 0.90x
• p(x) = 6.80x + 0.90
  m(x) = 7.30x + 0.65
• p(x) = 7.30 + 0.90x
  m(x) = 6.80 + 0.65x
• p(x) = 6.80 + 0.90x
  m(x) = 7.30 + 0.65x

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TEKS.MATH.8.5B

What is the
slope-intercept form
of the equation
-8x+2y=4

• none
• y=2-4x
• y=4x+2
• y=4x-8y

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TEKS.MATH.8.5B

Write the slope intercept form of the equation 3x - 2y = -16

• y = -3x - 8

• y = -3x + 8

• y = -3/2x - 8

• y = 3/2 x + 8

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TEKS.MATH.8.5B

What is the y-intercept in the equation y= -2x + 5

• -2
• 3
• 5
• Cannot be Determined

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TEKS.MATH.8.5B