Slope-Intercept Form: Graph Interpretation Challenge

What is the slope-intercept form of a linear equation?

• y = mx + b

• y = ax^2 + bx + c

• y = mx - b

• y = m + bx

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

If a line crosses the y-axis at 1, what is the y-intercept?

• -1

• 1

• 0

• 2

How do you find the slope from a graph?

• Calculate the area under the line

• Find the x-intercept

• Measure the angle of the line

• Count the rise and run between two points

Tags

CCSS.8.EE.B.5

If a line rises 6 units and runs -3 units, what is the slope?

• -2

• 2

• 1/2

• -1/2

Tags

CCSS.8.EE.B.5

What is the equation of a line with a y-intercept of -3 and a slope of 1/3?

• y = 1/3x - 3

• y = 3x - 1/3

• y = -1/3x + 3

• y = -3x + 1/3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

If a line crosses the y-axis at -2 and has a slope of 1/3, what is the equation?

• y = -1/3x + 2

• y = 3x - 1/3

• y = -2x + 1/3

• y = 1/3x - 2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope of a line that rises 2 units and runs 1 unit?

• 2

• 1/2

• -2

• -1/2

Tags

CCSS.8.EE.B.5

What is the equation of a line with a slope of -2/3 and a y-intercept of 1?

• y = 2/3x - 1

• y = 1x - 2/3

• y = -2/3x + 1

• y = -1x + 2/3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the equation of a line with a slope of 1/2 and a y-intercept of 4?

• y = 4x + 1/2

• y = 1/2x - 4

• y = 2x + 4

• y = 1/2x + 4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the equation of a line with a slope of 0 and a y-intercept of 3?

• y = 0x + 3

• y = 0 + 3x

• y = 3x + 0

• y = 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3