Algebra I Drill 4, Problem 2. Which of the following points is on the line 5x - 2y = 30?
|Algebra||Coordinates and Graphs|
|Algebra I||Algebraic techniques|
|CAHSEE Math||Algebra I|
|Statistics||Charts, Graphs, and Tables|
We’ll start with A. We have 5 times 4, which is 20… minus 2 times negative 5, which is
negative 10… so 20 minus negative 10 is… 30. And uh – yeah. Wow that was fast.
Our answer is A. As in, "Already done."