Spiral Review-Linear Relationship

Front

What is a whole number?

Back

A whole number is a non-negative integer that does not include fractions or decimals. Examples include 0, 1, 2, 3, etc.

Front

Back

Front

What is the rate of change in a linear relationship?

Back

The rate of change is the ratio of the change in the y-value to the change in the x-value, often represented as 'm' in the slope formula.

Front

If a graph shows a rise of 80 units over a run of 2 units, what is the rate of change?

Back

Rate of change = rise/run = 80/2 = 40.

Front

What is the constant of proportionality?

Back

The constant of proportionality is the constant 'k' in the equation y = kx, representing the ratio of y to x.

Front

If y = 3x, what is the constant of proportionality?

Back

The constant of proportionality is 3.

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form, removing any unnecessary elements.

Front

Solve for x in the inequality: 2x < 8.

Back

x < 4.

Front

What is the solution to the inequality 3x + 2 > 11?

Back

x > 3.

Front

If Kevin earns $8.25 per hour, what is the constant of proportionality for his wage?

Back

The constant of proportionality, K, is 8.25.