y=mx+b Review

Slope?

• m = 3/2

• m = 2/3

Equation?

• y = 2x + 1

• y = 2x

• y = 2x - 1

• y = 1x + 2

What is the y-intercept (b)?

• b = -1

• b = 1

Which graph shows a negative slope?

• 
• 

What type of slope?

• Positive

• Negative

• Zero

• No Slope

Which equation matches the graph? (Click me to see the image)

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

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which equation has a positive slope?

• y= 3x + 5
• y= -3x + 5
• y= -3x - 5

Tags

TEKS.MATH.8.4B

Which equation has a negative slope?

• y= 3x + 5
• y= 3x - 5
• y= -3x - 5

Tags

CCSS.8.EE.B.5

Which equation has a negative y-intercept?

• y= 3x + 5

• y= -3x + 5

• y= 3x - 5

Which variable represents y-intercept in the linear equation y=mx+b?

• y
• x
• m
• b

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6