Question

What is the equation of the line with a slope of -3/4 and a y-intercept of -9 in slope-intercept form?

1. y = x - 9
2. y = -3/4x - 9
3. y = -3/4x + 9
4. y = -4x - 9

Answer 1

The equation of the line is y = -3/4x - 9.

Step-by-step explanation:

The equation of a line in slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.

Given a slope of -3/4 and a y-intercept of -9, we can substitute these values into the equation to find the equation of the line.

Substituting -3/4 for m and -9 for b, the equation becomes y = -3/4x - 9.