Topic 2 Part 2 Review

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

If a line has a slope of 12 and a y-intercept of 10, what is the equation of the line?

Back

y = 12x + 10

Front

What does the slope of a line represent in a real-world context?

Back

The slope represents the rate of change, such as speed or growth rate, in a real-world scenario.

Front

How do you calculate the slope of a line given 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 slope of the line that passes through the points (-3, -4) and (7, 6)?

Back

The slope is 1.

Front

If m = 3 and b = 6, what is the slope-intercept equation?

Back

y = 3x + 6

Front

What does a slope of 0 indicate about a line?

Back

A slope of 0 indicates that the line is horizontal.

Front

What does an undefined slope indicate about a line?

Back

An undefined slope indicates that the line is vertical.

Front

If a cyclist travels at a speed of 15 miles per hour, what does this represent in terms of slope?

Back

This represents the slope of the line on a graph showing distance over time.

Front

What is the slope of a line that rises 5 units for every 2 units it runs?

Back

The slope is 5/2.