graphing linear equations

In the equation, y = mx + b, the letter b is the ___________.

• y-intercept
• x-intercept
• slope
• rate of change

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which is the graph of y= -x + 2?

• A
• B
• C
• D

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

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

Identify the y-intercept for the function:
y=-3x

• -3
• 0
• 1
• -1

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Consider the equation:
y=-x+4
Identify the slope and y-intercept.

• m=4, b=-x
• m=-x, b=4
• m=1, b=4
• m=-1, b=4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Given the equation y = 2x+3, what is the slope?

• 2
• x
• 3
• IDK

Tags

CCSS.8.EE.B.5

Given the equation y=-4x+5, what is the y-intercept?

• -4
• x
• 5
• IDK

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Y = 4X + 5
 if X = 0
What does Y equal?

• 5
• 4
• 0
• -5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Y = 4X + 5
if X = -2
What does Y equal?

• 3
• -3
• 7
• -8

Tags

CCSS.HSF.IF.A.2

What is the slope of the equation?
y = -3x + 4

• -3
• 4
• -4
• 3

Tags

CCSS.8.EE.B.5