MUp R 7.4A Multiple Representations Constant Rate of Change

Front

What is the formula for calculating density?

Back

Density = Mass / Volume

Front

If a glass container has a mass of 10 grams when empty and 22 grams when filled with liquid, what is the mass of the liquid?

Back

Mass of liquid = 22 grams - 10 grams = 12 grams

Front

If the volume of the liquid is 10 mL, what is the density of the liquid?

Back

Density = Mass / Volume = 12 grams / 10 mL = 1.2 grams/mL

Front

What is the relationship between the number of shelves (s) and the number of books (b) if b = 20s?

Back

For every shelf, there are 20 books.

Front

What does the initial fee of $2.00 plus $0.50 per mile represent in a linear equation?

Back

The equation is y = 0.50x + 2, where y is the cost and x is the miles traveled.

Front

How do you determine the total cost (c) if you buy n books at $4.50 each?

Back

c = 4.5n, where n is the number of books.

Front

What does the equation h = 10t represent in terms of plant growth?

Back

The height of the plant (h) increases by 10 units for every unit of time (t).

Front

What is a constant rate of change?

Back

A constant rate of change means that the quantity changes by the same amount over equal intervals.

Front

How can you represent a linear relationship graphically?

Back

A linear relationship can be represented by a straight line on a graph.

Front

What is the slope in the equation y = mx + b?

Back

The slope (m) represents the rate of change of y with respect to x.