1.

Observe the following table and find x is directly proportional​

Answer» <html><body><p><strong>Answer:</strong></p><p>ANSWER</p><p>(i) </p><p>40</p><p>20</p><p> </p><p> = </p><p>34</p><p>17</p><p> </p><p> = </p><p>28</p><p>14</p><p> </p><p> = </p><p>22</p><p>11</p><p> </p><p> = </p><p>16</p><p>8</p><p> </p><p> = </p><p>10</p><p>5</p><p> </p><p> = </p><p>4</p><p>2</p><p> </p><p> = </p><p>2</p><p>1</p><p> </p><p> </p><p></p><p>Hence, x and y are directly proportional.</p><p></p><p>(ii) </p><p>4</p><p>6</p><p> </p><p> </p><p></p><p>= </p><p>8</p><p>10</p><p> </p><p> </p><p></p><p>= </p><p>12</p><p>14</p><p> </p><p> </p><p></p><p>= </p><p>16</p><p>18</p><p> </p><p> </p><p></p><p>= </p><p>20</p><p>22</p><p> </p><p> </p><p></p><p>= </p><p>24</p><p>26</p><p> </p><p> </p><p></p><p>= </p><p>28</p><p>30</p><p> </p><p> </p><p></p><p>Hence, x and y are not directly proportional.</p><p></p><p>(iii) </p><p>15</p><p>5</p><p> </p><p> = </p><p>24</p><p>8</p><p> </p><p> = </p><p>36</p><p>12</p><p> </p><p> = </p><p>45</p><p>15</p><p> </p><p> = </p><p>54</p><p>18</p><p> </p><p> = </p><p>60</p><p>20</p><p> </p><p> = </p><p>3</p><p>1</p><p> </p><p> </p><p></p><p>Hence, x and y are directly proportional.</p><p></p><p><strong>Step-by-step explanation:</strong></p><p>please mark my Brainliest</p><p></p></body></html>


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