Homework Help: ALGEBRA PLEASE HELP!!

Posted by Amy on Wednesday, November 10, 2010 at 12:08pm.

Hello. Three quick questions that I have worked on just need confirmation. 1. I need to find the intercepts and then use them to graph the equation. 2y-6=2x; I have x = 0 for y - intercept; 2y-6=2(0); 2y-6 = 0; 2y = 6; y = 3. I set y at 0 also. 2 (0) - 6 = 2x; -6=2x; -3=x. so the points are
(-3,0), (0,3).

2. Identify the y - intercept. I used the formula y=mx+b; y intercept is (0,3);

3. I need to translate to an inequality: The amt of acid is not to exceed 300 liters. I said, x (the greater then or equal to sign here)300??
Thank you I just need some intelligent input! :)

ALGEBRA PLEASE HELP!! - bobpursley, Wednesday, November 10, 2010 at 1:22pm
how did you get the x intercept as zero? I would recheck that. X intercept is when y is zero.

3. acid<=300liters
ALGEBRA PLEASE HELP!! - Amy, Thursday, November 11, 2010 at 7:53am
Wow, I'm not sure now. I will have to recheck the first question. Thank you.

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