Ch. 4 Finals Review Pt. 1

Front

The starting point in a situation is represented by the _______________

Back

y-intercept

Front

Write in slope intercept form: 5x - 3y = -9

Back

y = (5/3)x + 3

Front

The graph of a linear function is always straight?

Back

True

Front

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

Back

y=3x+6

Front

The y-intercept is where a graphed line crosses the ________

Back

y axis

Front

What is the slope in the equation y = mx + b?

Back

m (the coefficient of x)

Front

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

Back

The y-intercept of the line.

Front

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

Back

Slope (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