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2.1.2 Jack and Jill Went Up a Hill Skills Practice

Last updated almost 3 years ago
18 questions

For numeric entry questions enter number values only, no units!


Do not add any spaces when typing equations.

Part A: Read each problem situation and use the information to answer the questions.
Kiley and Max use different cell phone providers, but they both kept track of their bills over
the past year. The total amount paid by month is shown.



2
__________ bill payment is non-proportional. __________ bill payment is proportional.
4
What is the unit rate for the proportional relationship(s)?

The unit rate for __________ bill payment is __________ __________per __________.
1

Write an equation to represent the proportional relationship(s).

For his school’s science fair, Joe measures the rate of growth of a plant with and without the
use of fertilizer for 10 days. His results are shown on the graph.


1
The growth of the plant without fertilizer represents a __________ relationship.

The growth of the plant with fertilizer represents a__________relationship.
1

What is the unit rate for the proportional relationship(s)?

1

Write an equation to represent the proportional relationship(s).

Part B: Determine the slope of each line. Then, write an equation in the form of y = mx + b to represent the line.
1

Slope (m) =

1

Equation

1

Slope (m) =

1

Equation

1

Slope (m) =

1

Equation

1

Slope (m) =

1

Equation

1

Slope (m) =

1

Equation

1

Slope (m) =

1

Equation