TEKS.MATH.8.5I

Create the explicit formula for the sequence:
2, 8, 14, ...
(Hint:  Write your formula and then simplify it.)

• a_n=2+6n
• a_n=-6+6n
• a_n=6n-4
• a_n=4-6n

Tags

TEKS.MATH.8.5I

TEKS.MATH.8.5B

Oceanside Bike Rental Shop charges $12 plus $6 per hour for renting a bike.  Sally paid $66 to rent a bike. How many hours did she pay to have the bike checked out?

• 6
• 7
• 8
• 9

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TEKS.MATH.8.5I

TEKS.MATH.8.5B

Determine the slope and y-intercept from the following equation:   y = 3/2x + 3

• slope: 5   y-intercept:  (0,3) 
• slope: 3/2   y-intercept:  (0,3) 
• slope:  4  y-intercept:  (0,3/2)
• slope: 1/5   y-intercept:  (0,5) 

Tags

TEKS.MATH.8.5I

TEKS.MATH.8.5B

Which is the graph of y=-x+2?

• A
• B
• C
• D

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TEKS.MATH.8.5I

TEKS.MATH.8.5B

What letter represents the slope of a line in the equation y = mx + b?

• y
• m
• x
• b

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TEKS.MATH.8.5I

Evan is going to the 50th state fair this weekend. It costs $10 to enter and each ride is $2. Create a linear function that could be used to determine how many "x" rides Evan can go on.

What does the variable "y" represent?

• the number of rides he goes on

• the total cost of going to the fair

Tags

TEKS.MATH.8.5I

Write the equation
y = mx + b
m = -1
(-2, 4)

• x = -2
• y = 4x - 2
• b = 2
• y = -1x + 2

Tags

TEKS.MATH.8.5I

when finding slope intercept, what does "b" stand for?

• base

• Banana

• y - intercept

• slope

Tags

TEKS.MATH.8.5I

TEKS.MATH.8.5B

What is the value of "b"?

• b = 1

• b = -4

• b = 0

• b = -1

Tags

TEKS.MATH.8.5I

TEKS.MATH.8.5B

Amelia has $100 in her savings account and plans on solving $20 per week. Write an equation to represent this situation.

• y = 100x

• y = 20x

• y = 20x + 100

• y = 100x + 20

Tags

TEKS.MATH.8.5I