TEKS.MATH.8.5I

Easy Car Rental charges $8.50 an hour plus a rental fee of $25.50.

• 8.5 + 25.5
• 25.5 + 8.5x
• 8.5 + 25.5x

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TEKS.MATH.8.5I

Write the equation of the line that passes through the points (-5, -2) and (0, -1)

• y=1/5x-2
• y=1/5x+1
• y=1/5x+3
• y=1/5x-1

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TEKS.MATH.8.5I

Find the equation of the line that passes through the points:

(2, 2) and (3, 4)

• y = 2x + 2
• y = -2x - 2
• y = -2x + 2
• y = 2x - 2

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TEKS.MATH.8.5I

Write in slope-intercept form:
-3x + 4y = 12

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

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TEKS.MATH.8.5I

What is the equation in Point-Slope form that goes through the point (-1,-7) and has a slope of 1/4?

• y - 7 = 1/4(x - 1)
• y + 7 = 1/4(x + 1)
• y - 1 = 1/4(x - 7)
• y + 1 = 1/4(x + 7)

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TEKS.MATH.8.5I

 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.8.5I

Which equation represents the following graph?

• y = 3x + 2
• y = -2x + 3
• y = 2x + 3
• y = -3x + 2

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TEKS.MATH.8.5I

Randy charges his tenants $400 each month to rent his houses plus $600 security deposit. In the new year, the property taxes increased on the area where he rents so as a result he must increase the rate of change by $25 to ensure his profits are not harmed. What equation best represents how much his tenants will now have to pay? 

• y = 425x + 600
• y = 425 + 600x
• y = 400x + 625
• y = 400 + 625x

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TEKS.MATH.8.5I

A restaurant sells pizza for the prices in the data table.  Calculate the linear regression equation of the data.

• y = 1.5x + 12
• y = 12x + 1.5
• y = 0.67x - 8
• y = -8x + 0.67

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TEKS.MATH.8.5I

Eddie's Electric charges $90 per hour plus a $50 traveling fee. Which equation models this scenario?

• y = -50x + 90

• y = 90x + 50

• y = -90 - 50x

• y = 50 - 90x

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TEKS.MATH.8.5I