CCSS.Math.Content.8.EE.C.7

What is the x-intercept?

• 12
• -3
• 8
• 0

Tags

CCSS.Math.Content.8.EE.C.7

Solve the equation
3x = 27. 

• x = 24
• x = 81
• x = 9

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CCSS.Math.Content.8.EE.C.7

A florist is told that 40% of the 350 flowers ordered must be red roses. How many red roses must be in the order?

• 390 roses
• 100 roses
• 140 roses
• 240 roses

Tags

CCSS.Math.Content.8.EE.C.7

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

Tags

CCSS.Math.Content.8.EE.C.7

Find the x and y intercepts
4x - 5y = 40

• x intercept is 10 
  y intercept is 8
• x intercept is 10
  y intercept is 20
• x intercept is 8
  y intercept is 10
• x intercept is 10
  y intercept is -8

Tags

CCSS.Math.Content.8.EE.C.7

Which of these is a solution to the equation
y = -5x?

• (1,5)
• (5, 1)
• (1, -5)
• (-5, 1)

Tags

CCSS.Math.Content.8.EE.C.7

Solve. (2x-5)^1/3=3

• 16

• 3

• 7

• no solution

Tags

CCSS.Math.Content.8.EE.C.7

Solve for b:

y = mx + b

• b = y - mx

• b = y + mx

• b = my + x

• b = my - x

Tags

CCSS.Math.Content.8.EE.C.7

Do I need to flip my sign when I solve this inequality?

 $-4x\ge400$  

• Yes

• No

Tags

CCSS.Math.Content.8.EE.C.7

Determine whether the following ordered pair (3,18) is a solution of

 $y=6x-4$  

• Yes

• No

Tags

CCSS.Math.Content.8.EE.C.7