Check-In B Calculator Inactive (2)

∠A and ∠B are interior angles of a right isosceles triangle. ∠A is a right angle. What is the value of ∠B?

• 90°

• 45°

• 30°

• 60°

Tags

NC.8.G.5

What is the slope of the linear function shown in the table?

• -2

• 2

• • - ¹/₂

• • ¹/₂

Tags

NC.8.F.4

What is the slope and y-intercept of the line that passes through (–1, 7) and (1, –3)?

• Slope = 5, y–intercept = 12

• Slope = –5, y–intercept = 2

• Slope = 2, y–intercept = 9

• Slope = –2, y–intercept = 5

Tags

NC.8.F.4

The table represents a linear function. What is the value of n?

Mathematical Equivalence

ON

Tags

NC.8.F.1

Which equation represents a line with a y-intercept of 4 and a slope of -3?

• y = -4x + 3

• y = -3x + 4

• y = 4x - 3

• y = 3x - 4

Tags

NC.8.F.4

What is true about the function between x = –9 and x = –4?

• it is increasing and linear

• it is increasing and non-linear

• it is decreasing and linear

• it is decreasing and non-linear

Tags

NC.8.F.5

The table represents a linear function. What is the value of n?

• -2
• -4
• -10
• 0

Tags

NC.8.F.1

The graph of a function is shown. On which interval is the function increasing and linear?

• -9 < x < -6

• -6 < x < 0

• 0 < x < 5

• 5 < x < 9

Tags

NC.8.F.5

Which of the following represents a linear equation with a slope of -2?

Tags

NC.8.EE.7

Which of these is a linear function of x?

Tags

NC.8.EE.7