Observe the table:

Time (in min) % Increase in productivity

12 1

6 5

0 9

If we represent the data in form of an equation, where x = Time and y = Percentage increase in productivity, what is its constant of proportionality?

Cannot be determined

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Negative constant of proportionality

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Positive constant of proportionality

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Zero constant of proportionality

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B Negative constant of proportionality

Time (in min) % Increase in productivity

12 1

6 5

0 9

Value of y is decreasing with an increase in x value.

Hence, the slope of this function is negative.

Therefore, the table shows a negative constant of proportionality.

Observing from the graph, we see:

Suggest Corrections

Similar questions

Question 146(ii)

The given table shows the crop production of a state in the year 2008 and 2009. Observe the table given below and answer the given questions.
$\begin{matrix} C r o p & 2008 H a r v e s t (H e c t a r e) & I n c r e a s e / D e c r e a s e (H e c t a r e) i n 2009 B a j r a & 1.4 \times 10^{3} & - 100 J o w a r & 1.7 \times 10^{6} & - 440000 R i c e & 3.7 \times 10^{3} & - 100 W h e a t & 5.1 \times 10^{5} & + 190000 \end{matrix}$
Write the production of all the crops in 2009 in their standard form.

Question 146(iii)

The given table shows the crop production of a state in the year 2008 and 2009. Observe the table given below and answer the given questions.
$\begin{matrix} C r o p & 2008 H a r v e s t (H e c t a r e) & I n c r e a s e / D e c r e a s e (H e c t a r e) i n 2009 B a j r a & 1.4 \times 10^{3} & - 100 l o w a r & 1.7 \times 10^{6} & - 440000 R i c e & 3.7 \times 10^{3} & - 100 W h e a t & 5.1 \times 10^{5} & + 190000 \end{matrix}$
Assuming the same decrease in rice production each year as in 2009, how many acres will be harvested in 2015? Write in standard form.

Q. Study the following graph and answer each of the questions. The bar graph represents the percentage increase in India’s Agricultural production and Industrial Production over the years.

Q. The combined percentage increase of Agriculture production during the year 1990-91 and 1994-95 is exactly equal to percentage increase of Industrial production during the year?

Question 146(i)

The given table shows the crop production of a state in the year 2008 and 2009. Observe the table given below and answer the given questions.
$\begin{matrix} C r o p & 2008 H a r v e s t (H e c t a r e) & I n c r e a s e / D e c r e a s e (H e c t a r e) i n 2009 B a j r a & 1.4 \times 10^{3} & - 100 l o w a r & 1.7 \times 10^{6} & - 440000 R i c e & 3.7 \times 10^{3} & - 100 W h e a t & 5.1 \times 10^{5} & + 190000 \end{matrix}$
For which crop(s) did the production decrease ?

Q. Study the following graph and answer each of the questions. The bar graph represents the percentage increase in India’s Agricultural production and Industrial Production over the years.

Q. In which of the following years the total percentage increase in Agricultural and industrial production is maximum?

Join BYJU'S Learning Program

Observe the table: Time (in min) % Increase in productivity 12 1 6 5 0 9 If we represent the data in form of an equation, where x = Time and y = Percentage increase in productivity, what is its constant of proportionality?

Observe the table:

Time (in min) % Increase in productivity

12 1

6 5

0 9

If we represent the data in form of an equation, where x = Time and y = Percentage increase in productivity, what is its constant of proportionality?