Module 3 Recap

Front

What is the slope-intercept form of a linear equation?

Back

The slope-intercept form is given by the equation y = mx + b, where m is the slope and b is the y-intercept.

Front

What does the y-intercept represent in a linear equation?

Back

The y-intercept is the point where the line crosses the y-axis, which occurs when x = 0.

Front

In the simple interest formula A = P(1 + rt), what does 'r' represent?

Back

'r' represents the interest rate expressed as a decimal.

Front

What are the components of the simple interest formula A = P(1 + rt)?

Back

A = ending amount, P = starting amount, r = rate, t = time.

Front

Back

Begin at the point (0, -7) and move up 1 unit and over 2 units to the right.

Front

What is the formula for calculating simple interest?

Back

The formula for calculating simple interest is A = P(1 + rt).

Front

What does 'P' stand for in the simple interest formula?

Back

'P' stands for the principal amount or the starting amount of money.

Front

How do you find the slope of a line given two points?

Back

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

Front

What is the significance of the slope in a linear equation?

Back

The slope indicates the steepness of the line and the direction of the relationship between x and y.

Front

What does it mean if the slope of a line is zero?

Back

A slope of zero indicates a horizontal line, meaning there is no change in y as x changes.