TEKS.MATH.8.5B

In the equation y=mx+b, what does the m represent?

• slope
• y-intercept
• linear
• point-slope

Tags

TEKS.MATH.8.5B

Write an equation 
m = 1/3 through (4, 4)

• y = -1/3x + 8/3
• y = 8/3x - 1/3
• y = 8/3x + 1/3
• y = 1/3x + 8/3

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TEKS.MATH.8.5B

Amber's savings account had a balance of $350 rolled over from the previous year. She set it up for $50 to be drafted out of her checking account and into her savings account every month. What information in this problem represents the y-intercept?

• 350
• 50
• -50
• -350

Tags

TEKS.MATH.8.5B

What does 'b" represent in y=mx=b

• y-intercept
• macaroni
• a point on the line
• slope

Tags

TEKS.MATH.8.5B

What is the y-intercept?

• 7
• 0
• 1
• 2

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TEKS.MATH.8.5B

What is the slope-intercept form of a line?

• Ax + By = C

• y = mx + b

• y - y1 = m(x - x1)

• y = Ax + By

Tags

TEKS.MATH.9-12.VII.A

TEKS.MATH.8.5B

A holiday meal cost $12.50 a person plus a delivery fee of $30. Which equation represents the amount a holiday meal costs(y), including delivery, for x people?

• y = 12.50 + 30x

• y = 30 + 12.50x

• y = 12.50 + 30

• 12.50x = 30

Tags

TEKS.MATH.8.5B

You are visiting Baltimore, MD and a taxi company charges you a flat fee of $3.00 for using the taxi and $0.75 per mile.

Which of the following equations matches the situation?

• 0.75x + 3y = 50

• y = 0.75x + 3

• y = 3x + 0.75

• 3x + 0.75y = 50

• 50 = -0.75x + y

Tags

TEKS.MATH.8.5B

The "b" value in f(x)=mx+b for arithmetic sequences represents what?

• first term

• term we're looking for, minus one

• common difference

• common ratio

Tags

TEKS.MATH.8.5B

Suppose that a bike rents $1.50 per hour plus a $4. Write an equation in slope-intercept form that models this situation.

• y = 4x + 1.50

• y = 1.50x + 4

• y = -1.50x - 4

• y = -4x -1.50

Tags

TEKS.MATH.8.5B