Scatterplot Slope and Y Intercept

What is the slope-intercept equation?

• y -intercept

• slope

• y = mx + b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What word does the variable m stand for?

• y-intercept

• slope

• up to the right

• down to the right

Tags

CCSS.8.EE.B.5

What does the variable b stand for?

• y-intercept

• slope

• up to the right

• down to the right

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Find the m and b for the graph shown below:

Write the equation in slope-intercept form for: (0,-4) and (1, -3)

• y = -x

• y = x + 4

• y = x -4

• y = -x -4

What is the slope-intercept equation for the line of best fit shown

• y = 5x + 60

• y = 5x

• y = -5x + 100

• y = 5x + 100

Tags

CCSS.8.EE.B.5

What direction do "positive" sloped lines go?

• constant

• up to the right

• down to the right

• undefined

Tags

CCSS.8.EE.B.5

Write the equation for the line: m = -1; b = 2

• y = -x + 2

• y = -x - 2

• y = -1 + 2

• y = 2x - 1

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the equation for the line with a slope of -4 and y-intercept of (0,-1)

• y = -4x

• y = -4x + 1

• y = -4x - 1

• y = -x - 4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope-intercept equation for the graph

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3