4.2.1 Quizizz: Graphing in Slope-Intercept Form: y = mx + b

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

• y
• x
• m
• b

Tags

CCSS.8.EE.B.5

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

• y
• x
• m
• b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope in the equation: y = 4x + 3

• 3

• 4x

• 4

• x

Tags

CCSS.8.EE.B.5

What is the y-intercept of this equation?

y = 5x + 8

• 5

• y

• 8

• x

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which value is the slope in the equation:

y= -3x + 9

• -3

• 9

• 3

• -9

Tags

CCSS.8.EE.B.5

Which value is the y-intercept in the equation:

y= 2x - 2

• 2

• -2

• 1

• -1

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

When graphing, one always marks FIRST

• the y-intercept on the y-axis

• the slope on the y-axis

• the y-intercept on the x-axis

• the slope on the x-axis

When graphing, one always starts counting the slope

• from the origin (0,0)

• on the y-axis

• from the y-intercept

• on the x-axis

Tags

CCSS.8.EE.B.5

When counting the slope, you should always go up or down first, then left or right.

• True

• False

Tags

CCSS.8.EE.B.5

Graph the Equation

y = 3/4x