Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
Equation of the line through (0, 4) and (2, 0) . (Ans: y = -2x + 4 .)
Equation of the line through (0, 4) and (2, 0) . (Ans: y = -2x + 4 .)
Natural Language
Math Input
Extended Keyboard