23-24 Day 1 EOC Review - Slope & Rate of Chage

Front

What is the slope of a horizontal line?

Back

The slope of a horizontal line is 0.

Front

What is the slope of a vertical line?

Back

The slope of a vertical line is undefined.

Front

How do you calculate the slope between two points (x1, y1) and (x2, y2)?

Back

The slope (m) is calculated using the formula: m = (y2 - y1) / (x2 - x1).

Front

What is the equation of a horizontal line?

Back

The equation of a horizontal line is in the form y = b, where b is the y-coordinate.

Front

What is the equation of a vertical line?

Back

The equation of a vertical line is in the form x = a, where a is the x-coordinate.

Front

What does the rate of change represent in a real-world context?

Back

The rate of change represents how one quantity changes in relation to another quantity, often expressed as a ratio.

Front

If a student's savings account balance increases by $7 each week, what is the rate of change?

Back

The rate of change is $7 per week.

Front

What is the slope of the line that passes through the points (2, 3) and (4, 7)?

Back

The slope is 2, calculated as (7 - 3) / (4 - 2).

Front

What does a positive slope indicate about a line?

Back

A positive slope indicates that as x increases, y also increases.

Front

What does a negative slope indicate about a line?

Back

A negative slope indicates that as x increases, y decreases.