Linear Relationships

Is this table proportional or non-proportional?

• non-proportional

• proportional

Tags

CCSS.7.RP.A.2B

At what rate did the rain fall?

• 2 cm per hour
• ¹/₄ cm per hour
• ¹/₂ cm per hour
• 4 cm per hour

Tags

CCSS.8.EE.B.5

In the equation, y = kx, what does "k" represent?

• Constant of Proportionality

• Constant Rate of Change

• Input

• Output

Tags

CCSS.HSF-LE.A.1B

Looking at the graph, is it proportional or non-proportional?

• Proportional

• Non-Proportional

Tags

CCSS.8.EE.B.5

If the table is proportional, then what is the constant of proportionality?

• $15.50 per hour

• 15.5 hours per dollar

• $1.50 per hour

• 1.50 hours per dollar

Tags

CCSS.7.RP.A.2B

Which equation matches the table?

• y =4 x + 7

• y = 1/4x +11

• y = 4x -11

• y = 11x + 4

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Is this a direct variation?  y =2x + 1

• Yes
• No

Tags

CCSS.8.EE.B.5

If x and y vary directly, what is the missing value in the points (x, 4) and (-14, -8)?

• x = -7
• x = -2.3
• x = 2.3
• x = 7

Tags

CCSS.7.EE.B.4

CCSS.7.RP.A.2

Which situation below is representative of y-intercept?

• putting $300 a month into savings
• buying $30 worth of supplies for a lemonade stand
• Spending $3 per ride at the fair
• Paying $2 for parking every day

Tags

CCSS.HSF-IF.C.7A

Bob has $150 in his savings account and saves $40 per month.  Which equation represents the amount Bob has in his account after x months?

• y = 150 + 40
• y = 40x + 150
• y = 150x + 40

Tags

CCSS.5.OA.B.3