## anonymous one year ago what is the slope of the line perpendicular to y=4/9x+7

1. Luigi0210

A line that is perpendicular to $$\large y=\frac{4}{9} x +7$$ will have the negative reciprocal of $$\large \frac{4}{9}$$as a slope.

2. anonymous

so -9/4

3. Luigi0210

Pretty much :)

4. anonymous

thanks!!

5. Luigi0210

You're welcome !