8th Grade Unit 2 Writing and Graphing Equations

What is the slope of the line that passes through the points (5,-1) and (4,3)?

• m= - 1/4

• m= -4

• m=4

• m= -1/4
  
  

• m= undefined

What is the slope of a line that passes through (-3,0) and (5,5)?

• 5/8

• 8/5

• -8/5

• -5/8

What is the slope of the line?

• 2/5
• 4/2
• 1/2
• 2/1

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSS.ID.C.7

What is the slope of the line?

• 3/2
• -3/2
• 2/3
• -2/3

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.B.4

CCSS.8.SP.A.3

What is the equation of the line in Point-Slope Form that contains the point (-1,4) and has a slope of 3.

• y-1=3(x-4)

• y-4=3(x+1)

• y-4=3(x-1)

• y=3x + 4

Write an equation in Slope-Intercept Form for a line that passes through the points (-2,5) and (4,8)

Charlie rented a moving truck. He paid a daily fee plus a per-mile fee to rent the truck. The equation below represents the daily amount Charlie paid for the truck if he drives it x miles.
y=0.5x+10
What does the slope of the graph of this equation represent?

• The daily fee for the moving truck
• The per-mile fee for the moving truck
• How much Charlie paid for the truck
• The number of miles he drove

Tags

CCSS.8.EE.B.5

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

Find the x and y intercepts for the equation 2x + 7y = 42.

• x= 14, y= 12

• x= 24, y= 8

• x= 21, y= 6

• x= 0 , y= 1

Which is the equation with a y-intercept of -5 and a slope of 8?

• y=8x+5

• y=8x-5

• y=-5x+8

• y=-5x-8

David is having a party at a water park. The park charges $150 plus $10 per guest. The total cost of the party can be represented by the equation y=10x+150. What does the slope represent?

• the number of guests

• the cost to rent the water park

• cost per guest

• David's age