Practice 8.5 Algebra

Which equation represents slope intercept form?

• y=5+2x
• 5y=x+5
• y=2x+5
• 4y+2x=8

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

• y-intercept
• macaroni
• nothing
• slope

Which represents slope in y=4x+3

• 3
• 4x
• 4
• x

What is the y-intercept in y=-4x-5

• -4
• -4x
• 5
• -5

How would you write the equation with a slope of 2/3 and a y-intercept of -3

• y=3/2x+3
• y=2/3-3
• y=2/3x-3

What number represents the slope ?

y = -2/3x + 2

• -2/3

• 2

• -2

• -2/3x

Which graph represents the equation:

y = 2x + 2

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Find the equation of the line in slope-intercept form. 

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

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