Unit 4 Slope Review

Front

What is the slope of the line with the equation \(y = -\frac{3}{2}x + 4\)?

Back

The slope is \(-\frac{3}{2}\).

Front

What equation matches the table?

Back

The equation is \(y = 6x\).

Front

What letter represents slope in the slope-intercept form (y = mx + b)?

Back

The letter that represents slope is \(m\).

Front

A fitness club opens with 80 members. Each month the membership increases by 15 members. Which equation represents the relationship between the number of months the club has been opened, x, and the total fitness club membership, y?

Back

The equation is \(y = 15x + 80\).

Front

Which line on this graph is \(y = -4x + 8\)?

Back

The line is red.

Front

What is the definition of slope?

Back

Slope is the measure of the steepness of a line, calculated as the rise over run.

Front

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

Back

Slope = \(\frac{y2 - y1}{x2 - x1}\).

Front

What does the slope-intercept form of a linear equation look like?

Back

The slope-intercept form is \(y = mx + b\), where \(m\) is the slope and \(b\) is the y-intercept.

Front

What is the y-intercept in the equation \(y = 3x + 5\)?

Back

The y-intercept is 5.

Front

If a line has a slope of 0, what does that indicate about the line?

Back

A slope of 0 indicates that the line is horizontal.