Linear Relationship

Which statement matches the graph?

• Taylor can write 6 words per minute

• Taylor can write 25 words per minute

• Taylor can write 50 words per minute

• Taylor can write 150 words per minute

At what point is the line crossing the Y-axis?

• 1.5

• -2

• 3

• -3

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

Does the table above represent a proportional or non-proportional relationship?

• Proportional

• Non-Proportional

Clare owns a mobile pet grooming company. She charges $20 to come to your home plus $30 per hour to groom your pet. Which equation models the amount she charges over time?

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

• Constant of Proportionality

• Constant Rate of Change

• Input

• Output

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

If the table is constant, using k, find the total amount earned if you worked for 15 hours.

• $232.50

• $30.50

• $0.50

• $225