# Math: Linear Equations

posted by
**Cicilia** on
.

What is "3x=9" in y=mx+b form, and what is its slope, y-intercept, and x-intercept? [i think that its x-intercept is (3,0), but i'm not sure about any of the others]

Also, what is the x-intercept of "2y+16=0"? [is it "none"?]