Ch. 6 and Graphing Lines Review

Which is a linear function written in SLOPE-INTERCEPT form?

• Ax+By =C

• y = mx + b

• y - y₁ =m(x - x₁ )

• (y₁ - y₂ ) / (x₁ - x₂ )

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Identify the x and y intercepts

• x = -3, y = -4

• x = 3, y = -2

• x = 3, y = -4

• x = 3 y = 3

What is the slope of the graph?

• m = 2

• m = 3

• m = 2/3

• m = 3/2

Given the graph, what is the equation of the line in SLOPE-INTERCEPT form?

• 2x + 3y = 12

• 3x - 2 = 12

• y = -(2/3) x + 4

• y = 12x - 2/3

What is the slope?

• x = 3

• m = undefined

• y = 0

• m = zero

Tags

CCSS.8.EE.B.5

What is the definition of function?

• Has inputs and outputs
• Every input has only ONE output
• Inputs have different outputs every time
• x-values and y-values

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Which graph is linear?

• Graph A
• Graph B
• Graph C
• Graph D

Tags

CCSS.8.F.A.3

What is the y-intercept in the following equation:  y=-4x-5

• -4
• -4x
• 5
• -5

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

Find the slope from the table.

• -4
• 1
• 4
• -2

Tags

CCSS.8.EE.B.5

Which equation is being represented by this line?

• y = -1x + 2
• y = 1/2x + 2
• y = 3x -4
• y = -3x +2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2