CCSS.Math.Content.8.F.A.3

Write the equation for the line in slope-intercept form.

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

Tags

CCSS.Math.Content.8.F.A.3

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

• y-intercept
• macaroni
• nothing
• slope

Tags

CCSS.Math.Content.8.F.A.3

What would the graph of y = 8 look like?

• Horizontal line
• Vertical line
• Slanted line
• No way to tell

Tags

CCSS.Math.Content.8.F.A.3

Graph 2x - 4 = y

• A
• B
• C
• D

Tags

CCSS.Math.Content.8.F.A.3

Write in slope-intercept form:
-3x + 4y = 12

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

Tags

CCSS.Math.Content.8.F.A.3

Is the function linear or nonlinear?

• Linear
• Nonlinear

Tags

CCSS.Math.Content.8.F.A.3

Determine the y-intercept for the following equation. (Hint: put in slope-intercept form)
4x + 2y = -12

• 4
• -6
• -12
• 2

Tags

CCSS.Math.Content.8.F.A.3

What is f(6) for the function f(x)=3x-8

• -8

• 10

• -144

• answer not here

Tags

CCSS.Math.Content.8.F.A.3

If x is temperature and y is coffee sales, use the following formula to determine the coffee sales on a 34° day.

y = -60x+6443

• $4403

• $4673

• $8483

• $6443

Tags

CCSS.Math.Content.8.F.A.3

Which equation represents the following graph?

• y = 3x + 2
• y = -2x + 3
• y = 2x + 3
• y = -3x + 2

Tags

CCSS.Math.Content.8.F.A.3