Linear Equations on Graphs

What is the y-intercept?

• (5, 0)

• (-5, 0)

• (0, 5)

• (0, -5)

Identify the slope of the function described in the graph.

• m=-3

• m=3

Tags

CCSS.8.EE.B.5

From the equation: y = -2x +6 what is the slope of the line?

• y

• 6

• x

• -2

Tags

CCSS.8.EE.B.5

From the equation: y = -2x+6 what is the y-intercept of the line?

• y

• 6

• x

• -2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Graph the line that represents the equation y=3x-5 by placing 2 points on the line.

The relationship between the number of minutes a child does math problems and the amount of math problems the child completes is y = 2x

Graph three points that follow this rule. (Hint: There are 5 possible points you could plot.)

Tags

CCSS.8.EE.B.5

The graph of a line is shown. What are the equation and slope of the line? Move the correct answer to each box. Not all answers will be used.

Equation: ​ (a)  

Slope: ​ (b)  

• y = -4

• zero

• y = 4x

• x = -4

• undefined

Tags

CCSS.8.EE.B.5

James buys 4 pens for $3. Which three points lie on the line that best represents the total cost, y, of x pens?

Shade the THREE correct circles that represent the points.

Tags

CCSS.8.EE.B.5

Label each line with the correct equation.

d

e

f

g

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2