(I) DRAFT - Direct Variation

Last updated almost 2 years ago

6 questions

Note from the author:

A.8  The student, given a data set or practical situation, will analyze a relation to determine whether a direct or inverse variation exists, and represent a direct variation algebraically and graphically and an inverse variation algebraically.

Instructions

A.8  The student, given a data set or practical situation, will analyze a relation to determine whether a direct or inverse variation exists, and represent a direct variation algebraically and graphically and an inverse variation algebraically.

(I) DRAFT - Direct Variation

Last updated almost 2 years ago

6 questions

Note from the author:

A.8  The student, given a data set or practical situation, will analyze a relation to determine whether a direct or inverse variation exists, and represent a direct variation algebraically and graphically and an inverse variation algebraically.

Instructions

A.8  The student, given a data set or practical situation, will analyze a relation to determine whether a direct or inverse variation exists, and represent a direct variation algebraically and graphically and an inverse variation algebraically.

Select two ordered pairs to create a direct variation to complete the set of ordered pairs shown below.

Click on a box to select an ordered pair. You must select two correct ordered pairs.

A washing machine uses 27 gallons of water to wash 3 loads of clothes.  How many gallons of water would be used to wash 14 loads of clothes?

Type your answer in the box.
_______ gallons of water

Which line represents direct variation?

Which equation represents a direct variation?

The point (3, 2) is an element of a direct variation and is marked with a blue point on the graph below.

Select two more points that would be elements of the same direct variation.

(I) DRAFT - Direct Variation

(I) DRAFT - Direct Variation

Select two ordered pairs to create a direct variation to complete the set of ordered pairs shown below.

Click on a box to select an ordered pair. You must select two correct ordered pairs.

Which line represents direct variation?

Which equation represents a direct variation?

The point (3, 2) is an element of a direct variation and is marked with a blue point on the graph below.

Select two more points that would be elements of the same direct variation.

Identify which table below represents a direct variation and then write the equation representing that direct variation.

Select two ordered pairs to create a direct variation to complete the set of ordered pairs shown below.

Click on a box to select an ordered pair. You must select two correct ordered pairs.

Which line represents direct variation?

Which equation represents a direct variation?

The point (3, 2) is an element of a direct variation and is marked with a blue point on the graph below.

Select two more points that would be elements of the same direct variation.

Identify which table below represents a direct variation and then write the equation representing that direct variation.

(I) DRAFT - Direct Variation

(I) DRAFT - Direct Variation

Select two ordered pairs to create a direct variation to complete the set of ordered pairs shown below.Click on a box to select an ordered pair. You must select two correct ordered pairs.

Which line represents direct variation?

Which equation represents a direct variation?

The point (3, 2) is an element of a direct variation and is marked with a blue point on the graph below.Select two more points that would be elements of the same direct variation.

Identify which table below represents a direct variation and then write the equation representing that direct variation.

Select two ordered pairs to create a direct variation to complete the set of ordered pairs shown below.Click on a box to select an ordered pair. You must select two correct ordered pairs.

Which line represents direct variation?

Which equation represents a direct variation?

The point (3, 2) is an element of a direct variation and is marked with a blue point on the graph below.Select two more points that would be elements of the same direct variation.

Identify which table below represents a direct variation and then write the equation representing that direct variation.

Select two ordered pairs to create a direct variation to complete the set of ordered pairs shown below.

Click on a box to select an ordered pair. You must select two correct ordered pairs.

The point (3, 2) is an element of a direct variation and is marked with a blue point on the graph below.

Select two more points that would be elements of the same direct variation.

Select two ordered pairs to create a direct variation to complete the set of ordered pairs shown below.

Click on a box to select an ordered pair. You must select two correct ordered pairs.

The point (3, 2) is an element of a direct variation and is marked with a blue point on the graph below.

Select two more points that would be elements of the same direct variation.