Slope, Y-Intercept and Functions Practice

What is the slope of the equation below?

y = -2/3x - 3

• -3

• -2/3x

• -2/3

• 2/3

Tags

CCSS.8.EE.B.5

Given the ordered pairs

 

(2, 3)    (4, 7)    (6, 11)    (x, 13)

 

Which of the following values of x will make the relation a function?

• 2

• 4

• 7

• 6

Tags

CCSS.8.F.A.1

What is the y-intercept in the equation below?

y = 2x + 4

• 2

• 4

• -2

• -4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Choose 2 answers: Is the slope of the graph positive or negative and what is the y-intercept?

• Postive

• Negative

• -2

• -5

• 2

Tags

CCSS.8.EE.B.5

What is the slope in the equation below?

y = 2x + 4

• 2

• 4

• -2

• 2x

Tags

CCSS.8.EE.B.5

Which set of ordered pairs below represents a function?

• {(−3, 3), (−1, 1), (0, 0), (1, −1), (−3, −3)}

• {(4, 2), (1, 1), (0, 0), (1, −1), (4, −2)}

• { (0, 2), (−1, 3), (5, −2), (4, −2), (3, −2)}

• {(2, 1), (−1, 0), (0, 0), (5, 4), (2, 3)}

Tags

CCSS.8.F.A.1

What is the y-intercept of the equation below?

y = -2/3x - 3

• -3

• 3

• -2/3

• 2/3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Choose 2 answers: Is the slope of the graph positive or negative and what is the y-intercept?

• 0

• positive

• negative

• -1

• 4

Which set of ordered pairs below does NOT represent a function?

• {(1, 2), (2, 1), (3, 2)}

• {(1, 2), (2, 1), (0, 2)}

• {(-1, 2), (0, 3), (1, 4)}

• {(-1, 2), (0, 3), (-1, 4)}

Tags

CCSS.8.F.A.1

Choose 2 answers: Is the slope of the graph positive or negative and what is the y-intercept?

• Positive

• Negative

• 3

• 6

• -3

Tags

CCSS.8.EE.B.5