Slope-Intercept Review

Front

In slope intercept form, y = mx + b, what does m represent?

Back

slope

Front

Which equation matches the table? y = 3x + 9, y = x + 9, y = x + 3, y = 12x - 3

Back

y = 3x + 9

Front

What is the equation of the table? y=3x+1, y=4x-2, y=x+1, y=x+7

Back

y=3x+1

Front

What is the slope of this line? -4/5, down 4 right 5; 4/5, up 4 right 5; -5/4, down 5 right 4; 5/4, up 5 right 4

Back

-4/5, down 4 right 5

Front

What is the slope? 1/2, 2, 7, 3

Back

2

Front

What does b represent in the slope-intercept form y = mx + b?

Back

y-intercept

Front

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

Back

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

Front

What is the slope of the line represented by the equation y = 5x - 2?

Back

5

Front

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

Back

The line is horizontal.

Front

If a line has an undefined slope, what does that indicate about the line?

Back

The line is vertical.