Linear review

What is the equation of the following graph?

• 4x - y = -5

• 4x +y = -5

• y= -4x - 5

• y=-4x + 5

Tags

TEKS.MATH.8.5I

TEKS.MATH.A.2C

The algebraic form of a linear function is d =¼ l, where d is the distance in miles and l is the number of laps. Which of the following choices identifies the same linear function?

• For every 4 laps on the track, an athlete runs 1 mile

• B) For every lap on the track, an athlete runs 1/8 mile

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Tags

TEKS.MATH.A.2C

Which table identifies points on the line created by the equation y − 5x = −9?

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Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

What is the slope of the line segment?

• -8.33

• 8.33

• -12

• 12

Tags

TEKS.MATH.8.4B

Which of the following best describes this situation?

• The van was purchased for $1,600.

• The van decreases in value by $1,600 per year.

• The van increases in value by $1,600 per year.

• The van has no value after 5 years

Tags

CCSS.HSF.LE.B.5

The cost of renting a car for 1 day at Cars Plus is $20 plus 10 cents per mile driven. The cost of renting a car for 1 day at Need-A-Car is $20 plus 15 cents per mile driven. What does the cost per mile driven represent?

• The x-intercept

• The y-intercept

• The slope

• The point of intersection

Tags

TEKS.MATH.8.4B

The graph shows the distance a certain motorbike can travel at a constant speed with respect to time. What is the speed of the motorbike?

• 10 miles per hour

• 5 miles per hour

• 2 miles per hour

• 1 miles per hour

Tags

TEKS.MATH.8.4B

What are the slope and y-intercept of a line that contains the point (5, −1) and has the same y-intercept as x − 3y = 6?

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Tags

TEKS.MATH.8.5A

TEKS.MATH.8.5B

TEKS.MATH.8.5I

What is the maximum number of caramel-apple sales needed to raise exactly $200?

• 4

• 40

• 5

• 50

Tags

TEKS.MATH.7.11A

Which of the following represents the maximum number of cakes the art club could sell to raise exactly $150?

• 40

• 25

• 50

• 30

Tags

TEKS.MATH.7.11A