Identify the Graph of a Line Given a Point and a Slope in a Form y=mx

Graph the equation: y + 1 = 3 (x – 2)

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Graph the equation: y – 3 = –2(x + 4)

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Graph the equation: y – 4 = –1(x + 2)

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What equation represents slope-intercept form?

• y = mx - b

• y = mx + b

• y - y₁ = m ( x - x₁ )

• y + y₁ = m ( x + x₁ )

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

How would you graph y = 3/4x?

• Begin at the 3 then go up 4 and place a point

• Begin at (0,0) put a point Go up 4 right 3 put a point

• Begin at (0,0) put a point. Go up 3, right 4 put a point

• Begin at 4 put a point. Go up 3 right 1 put a point

What is the letter that represents slope?

• y

• b

• m

• x

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which graph represents the equation:

y = 2x + 2

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Graph. y = 2/3x - 3

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Write the equation of the line with a slope of -5/4 and a y-intercept of 2.

• y = -1/4x + 2

• y = 2x - 5/4

• y = 1/4x + 2

• y = -5/4x + 2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What letter represents the slope of a line in the equation y = mx + b?

• y

• m

• x

• b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3