<p>@futuresuccess i had that one i think the answer was 5/9g + 4/9h
i don’t remember a prism question either…</p>
<p>I don’t recall the number line or prism questions. Could those perhaps have been experimental. Or was there two versions like with CR this time around?</p>
<p>Nevermind, I saw the list of all the answers. Potato: 1/4</p>
<p>The answer is 1/2.</p>
<p>Change in Y divided by Change in X</p>
<p>18 - 13 / 2002 - 1980
5 / 12</p>
<p>5/12 = .41667 … 1/2 = .5 … 1/4 = .25</p>
<p>It asked for number potato consumption per YEAR not every two years like on the graph.</p>
<p>I’m an international, but our test was different I guess, I can’t remember any of the questions you do lol.</p>
<p>yes, agreed</p>
<p>@avidstudent</p>
<p>2002-1980 = 22 years, not 12.</p>
<p>^Whoops I don’t think I made that mistake. Well, hopefully I didn’t make that mistake on the real thing.</p>
<p>I chose 1/2 as well (but for a different reason than did Avidstudent).</p>
<p>The question asked for the average change in consumption. (18-13)/(2002-1980) is merely the positive, upward slope of the graph; that is, it is the average change should a straight line have been drawn from the bottom left to the top right. </p>
<p>The graph, however, was far from straight: the line not only did not maintain a consistently upward slope, but it also at intervals (and once, very steeply) dipped. These negative changes in the graph count towards the average change as well; thus, although a straight line of 1/4 slope could be drawn from 1980 to 2002, the average slope of the lines connecting the two is closer to 1/2.</p>
<p>The other choices all cannot be true – they were around 2, 2.5, and 5.</p>
<p>Okay I think I made a dumb mistake now… what was the answer to the question about different digits over 4000 or something? I put 24… but I forgot you could repeat digits >_< What was the exact question?</p>
<p>The question went along these lines: a number is made up of the digits 2, 4, 6, and 8. If the number is greater than 4000, how many possible numbers exist?</p>
<p>I got 18 by not repeating any numbers, for each digit must be present. There are 3 options for the first number (4, 6, 8 – 2 will make a number less than 4000), 3 options for the second number (2 and two of 4/6/8), two options for the third number (2 and 4/6/8), and one option for the last number (2 or one of 4/6/8). 3<em>3</em>2*1 = 18</p>
<p>Oh freaking A I think I overlooked that… I just did 4 times 3 times 2… GAHHH there goes my 800…</p>
<p>^A four digit number above 4000 using digits 2,4,6,8.</p>
<p>4268
4286
4628
4682
4826
4862</p>
<p>6 (how many different numbers within a specific thousand) x 3 (4,6,8) = 18</p>
<p>If you did 4! = 4 x 3 x 2 x 1 = 24. You needed to realize you need to multiply 24 by 3/4 because all the 2,XXX are below 4000.</p>
<p>I pray I didn’t make any more stupid mistakes…</p>
<p>so, is it 1/2 or 1/4</p>
<p>Does anyone remember a question that asked for the 7th term of a sequence? i think the answer was 5?</p>
<p>i put 1/5?</p>
<p>5 is correct</p>
<p>@somestudent2,</p>
<p>
</p>
<p>They are the same slopes. Answer = 1/4.</p>
<p>Wait how is it 2.40 for the auto-industry problem? </p>
<p>I made one stupid mistake already. Do NOT want another.</p>