Understand Linear Equations

Which graph has a slope of 1/2?

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Ms.Qualters was given two pieces of information. She knows the line crosses the y-axis at the point (0,5) and has a slope of – 4. What is the equation of the line?

• y= -4x+5

• y= 4x+5

• y= 5x - 4

• y=4x-5

What is the equation for this line?

What is the slope of s = 68 - 29c?

• -29

• 29

• 68

• s

What type of slope does the graph have?

• Positive
• Negative
• Zero Slope
• Undefined

On a graph, which axis shows the dependent variable?

• x-axis
• y-axis
• neither
• it changes

Tags

CCSS.6.EE.C.9

Alice is baking cookies to add to a bake sale. The total number of cookies she bakes can be modeled by the equation c = 12b + 24, where b is the number of batches she bakes.

How many cookies does she bake per batch?

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.C.9

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Lucas is filling a swimming pool with water.

The volume of water, in gallons, can be modeled by the equation V = 10h + 50, where h is the number of hours the water has been running.

How many gallons of water were already in the pool?

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

A bucket that started with 20 gallons of water in it has sprung a leak. After 6 minutes, the bucket has only 11 gallons of water left in it. Write an equation that could be used to determine the the amount of water in the bucket after x minutes. Drag and drop values to write your equation. Not all answers will be used.​ (a)   =​ (b)   x ​ (c)   ​ (d)  

• y
• -1.5
• +
• 20
• 1.5
• 6
• 11
• 9
• x

What is the equation of the line?

• y = 0
• y = 1
• y = 2
• x = 1

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10