<p>the lines were parallel- both were perpendicular to the same line (right angles)</p>
<p>Dang, I thought I aced the math section until I came to read this thread.</p>
<p>it was definitely 5x+20 the graph had its first points at 20</p>
<p>the y axis went 0, 20, 40, 60, 80, 100
the x axis went 0, 5, 10, 15, 20</p>
<p>It was definitely y=5x+20.
Can anyone please confirm that the range for the inequality was 3-6?</p>
<p>I did the test without a calculator because I left it at my house. I thought I was screwed but I did pretty good and wasn’t rushed for time</p>
<p>the inequality was 2 to 6 or 3 to 6… there was only one that was close to that range’</p>
<p>the 36 grid in was 12n and then 3 less than then n multipled by 12</p>
<p>yes i got that for the range of inequality too</p>
<p>i dont remember the 36 question…</p>
<p>did anyone have </p>
<ol>
<li>essay</li>
<li>reading</li>
<li>math</li>
<li>math
etc etc</li>
</ol>
<p>??</p>
<p>if so does anybody think section 3 is the experimental…?</p>
<p>What were the other answer options for the 5x+20 question? Does anyone know?</p>
<p>Two of the other options both had y-intercepts of 0, so they wouldn’t have worked.</p>
<p>The three that could have worked were 2x+20, 5x+20, and 10x+20.</p>
<p>I got 5x+20.</p>
<p>i know in that:
jan 09 curve, -2 was 760
may 09 curve, -1 was 800, -2 was 770</p>
<p>hopefully it’ll be -1 is 790 or something? lol</p>
<p>y = 4x
y = 5x+ 20
y = 10x+20</p>
<p>There was 2x+20, 5x+20, 10x+20, and then 2 others without the y-intercept.</p>
<p>I don’t remember the 36 question either. Or the 7.5 grid-in…does anyone remember what that was about?</p>
<p>Also, was the experimental section the one with the area of the three circles adding to pi?</p>
<p>oh ok, thanks! It turns out I did put the 5x+20 because I know I picked the one in the middle. So, add my vote to 5x+20!</p>
<p>i dunno, i just plotted 10x + 20 directly onto the graph on the paper and it looked like it fitted. you guys are probably right though.</p>
<p>now i remember the 36 question… 12(n-3) and 12n. something like that.</p>
<p>no, i dont think the 3 circles one was experimental. i got like 6/7 for that one i think.</p>
<p>I did… one of those sections was experimental… i think the one with the equilateral triangle as the last question where you had to find length DE</p>
<p>5x+20, I think, is right. I picked three points and tested it.</p>
<p>Ah, thanks kmtt! Now the only one I can’t recall is the 7.5 grid-in. Otherwise, all looks well in math. :D</p>
<p>
Never mind, I got it wrong :P</p>