Constant of Proportionality - Delta

Hannah practices the piano the same number of minutes each day. The relationship between the number of days, x, and the total number of minutes she practices, y, is represented by the graph below.

What does the ordered pair (7, 105) indicate?

• Hannah practices 105 minutes a day for 7 days

• Hannah practices a total of 105 minutes over 7 days

• Hannah practices 7 minutes a day for 105 days

• Hannah practices a total of 7 minutes over 105 days7

Tags

CCSS.MATH.CONTENT.7.RP.A.2.d

A company orders boxed lunches from a deli, which all cost the same price. The relationship between the number of boxed lunches ordered, x, and the total cost in dollars of the lunches, y, is represented by the graph below.

What does the ordered pair (8, 96) indicate?

• 8 lunches that cost $96.00 each

• 
  96 lunches that cost $8.00 each

• 8 lunches that cost a total of $96.00

• 96 lunches that cost a total of $8.00

Tags

CCSS.MATH.CONTENT.7.RP.A.2.d

A company orders boxed lunches from a deli, which all cost the same price. The relationship between the number of boxed lunches ordered, x, and the total cost in dollars of the lunches, y, is represented by the graph below.

What does the ordered pair (6, 54) indicate?

• 6 lunches that cost a total of $54.00

• 54 lunches that cost a total of $6.00

• 6 lunches that cost $54.00 each

• 
  54 lunches that cost $6.00 each

Tags

CCSS.MATH.CONTENT.7.RP.A.2.d

A company orders boxed lunches from a deli, which all cost the same price. The relationship between the number of boxed lunches ordered, x, and the total cost in dollars of the lunches, y, is represented by the graph below.

What does the ordered pair (8, 88) indicate?

• 8 lunches that cost a total of $88.00

• 8 lunches that cost $88.00 each

• 88 lunches that cost a total of $8.00

• 
  88 lunches that cost $8.00 each

Tags

CCSS.MATH.CONTENT.7.RP.A.2.d

A certain shade of orange paint is made by mixing red and yellow paint. The relationship between the number of quarts of red paint in the mix, x, and the number of quarts of yellow paint, y, is represented by the graph below.

What does the ordered pair (9, 13.5) indicate?

• 13.5 quarts of red paint for every 9 quarts of orange paint

• 9 quarts of red paint for every 13.5 quarts of orange paint

• 13.5 quarts of red paint for every 9 quarts of yellow paint

• 9 quarts of red paint for every 13.5 quarts of yellow paint

Tags

CCSS.MATH.CONTENT.7.RP.A.2.d

A grocery store sells sliced cheddar cheese by weight. The relationship between the amount of cheddar cheese in pounds, x, and the total cost in dollars of the sliced cheddar cheese, y, is represented by the graph below.

What is the constant of proportionality as shown in the graph?

Mathematical Equivalence

ON

Tags

CCSS.MATH.CONTENT.7.RP.A.2.b

A company orders boxed lunches from a deli, which all cost the same price. The relationship between the number of boxed lunches ordered, x, and the total cost in dollars of the lunches, y, is represented by the graph below.

What is the constant of proportionality as shown in the graph?

Mathematical Equivalence

ON

Tags

CCSS.MATH.CONTENT.7.RP.A.2.b

Tristan practices the piano the same number of minutes each day. The relationship between the number of days, x, and the total number of minutes he practices, y, is represented by the graph below.

What is the constant of proportionality as shown in the graph?

Mathematical Equivalence

ON

Tags

CCSS.MATH.CONTENT.7.RP.A.2.b

A certain shade of orange paint is made by mixing red and yellow paint. The relationship between the number of quarts of red paint in the mix, x, and the number of quarts of yellow paint, y, is represented by the graph below.

What is the constant of proportionality as shown in the graph?

Mathematical Equivalence

ON

Tags

CCSS.MATH.CONTENT.7.RP.A.2.b

A grocery store sells sliced pastrami by weight. The relationship between the amount of pastrami in pounds, x, and the total cost in dollars of the sliced pastrami, y, is represented by the graph below.

What is the constant of proportionality as shown in the graph?

Mathematical Equivalence

ON

Tags

CCSS.MATH.CONTENT.7.RP.A.2.b