How do you find the slope of y=(-3x)y=(3x)?

2 Answers
Jul 23, 2018

See a solution process below:

Explanation:

We can rewrite the equation as:

y = -3x + 0y=3x+0

This equation is now in the slope-intercept form. The slope-intercept form of a linear equation is: y = color(red)(m)x + color(blue)(b)y=mx+b

Where color(red)(m)m is the slope and color(blue)(b)b is the y-intercept value.

For: y = color(red)(-3)x + color(blue)(0)y=3x+0 the slope is: color(red)(m = -3)m=3

Jul 23, 2018

-33

Explanation:

This equation can be rewritten as

y=-3x+0y=3x+0

Writing it in this way puts it into more obvious slope-intercept form

y=mx+by=mx+b, where the coefficient on the xx term is the slope.

We see that the coefficient on xx, is -33. This is our slope.

Hope this helps!