. Proportional: yes or no
b. What is constant of proportionality?
c. Write the equation:
It seems like you haven't provided any context or details. Can you please provide more information so I can assist you better?
In order to answer question a, we would need more context. Without specific information, we cannot determine if the situation is proportional or not.
For question b, the constant of proportionality is a factor that relates the variable in a proportional relationship. It can be represented by the letter "k" and is usually found by dividing the value of one variable by the corresponding value of the other variable.
For question c, the equation representing a proportional relationship is usually in the form of y = kx, where y is the dependent variable, x is the independent variable, and k is the constant of proportionality.
a. To determine if a relationship is proportional, you need to see if there is a constant ratio between two variables. If the ratio remains the same regardless of the values of the variables, then the relationship is proportional. If the ratio changes, then the relationship is not proportional.
b. The constant of proportionality, also known as the proportionality constant, is the value by which one variable is multiplied to obtain the other variable in a proportional relationship. It is often represented by the letter "k" or "x", and it relates the two variables in the equation.
c. To write the equation for a proportional relationship, you need to express the relationship between the two variables in terms of the constant of proportionality. The general form of a proportional equation is:
y = kx
Where "y" represents the dependent variable, "x" represents the independent variable, and "k" represents the constant of proportionality. The specific value of "k" depends on the specific proportional relationship being described.