(2.9 extra) Analyze y=mx+b

Write an equation for the line in slope intercept form.

• y = 4x + 5

• y = (1/4)x + 1

• y = -4x + 5

• y = (-1/4)x - 5

Write an equation for the line in slope intercept form.

• y = 2x + 3

• y = (1/2)x - 3

• y = (-1/2)x - 3

• y = (1/2)x + 3

Tickets to a baseball game cost $22 each and parking costs $10. What is the equation of the line that represents the cost of attending the game?

• y - 22 = 10x

• y = 22x - 10

• y = 22x + 10

• 22x + y = 10

Graph the equation y = (-3/2)x - 2

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Which equation is NOT written in slope-intercept form?

• y = -9x

• 2x - 5 = 2y + 14

• y = 7x + 3

• y = -3

What does "m" represent in y=mx+b?

• y-intercept
• slope
• macaroni
• nothing

Find the slope from the table.

• -4
• 1
• 4
• -2

Tags

CCSS.8.EE.B.5

Find the slope of the line.

• 3/2
• 2/3
• -3/2
• -2/3

Tags

CCSS.8.EE.B.5

What is the y-intercept of the equation?
y = 3x - 12

• y = 1 or (0, 1)
• y = 12 or (0, 12)
• y = -1 or (0, -1)
• y = -12 or (0, -12)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the y-intercept shown on the graph?

• (0, -2)
• (4, -2)
• (4, 0)
• (0, 4)