Topic 2 Part 2 Review

Front

Back

15

Front

Write the equation of a line with slope m = -7 that passes through the point (3, -11).

Back

y = -7x + 10

Front

What is the definition of slope?

Back

Slope is the ratio of the rise (change in y) to the run (change in x), expressed as rise/run.

Front

If bowling costs $4 for shoe rental plus $5 for every game, what equation represents the total cost for x games?

Back

y = 4 + 5x

Front

Back

The per-mile fee for the moving truck.

Front

What does the term 'rise' refer to in the context of slope?

Back

The vertical change between two points on a line.

Front

What does the term 'run' refer to in the context of slope?

Back

The horizontal change between two points on a line.

Front

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

Back

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

Front

Back

3

Front

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

Back

The line is horizontal.