Unit 3 Sub Unit 2 Review

Front

What is the equation representing a one-time design fee of $20 plus $12 per shirt?

Back

Front

What is the equation of a horizontal line at y = -1?

Back

Front

What is the equation of a line with a slope of 4 and a y-intercept of 2?

Back

Front

Back

5.

Front

What is the unit rate if the cost is $3.00 per basket?

Back

$3.00 per basket.

Front

Define slope in the context of a linear equation.

Back

Slope is the measure of the steepness of a line, calculated as the change in y over the change in x.

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, indicating the value of y when x=0.

Front

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

Back

Slope (m) = (y2 - y1) / (x2 - x1).

Front

What is the standard form of a linear equation?

Back

Front

What is the difference between a positive slope and a negative slope?

Back

A positive slope rises from left to right, while a negative slope falls from left to right.