4.1 Slope-Intercept Form

Front

What is the slope in the equation y=2x + 3?

Back

2

Front

In slope-intercept form y = mx + b, which value represents the starting or initial value?

Back

b

Front

What is the y-intercept in the equation y= -2x + 5?

Back

5

Front

What is the correct slope-intercept form?

Back

y = mx + b

Front

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

Back

y=3x+6

Front

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

Back

The slope of the line.

Front

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

Back

The y-intercept of the line.

Front

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

Back

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

Front

What is the slope of a horizontal line?

Back

0

Front

What is the slope of a vertical line?

Back

Undefined