Here in this question we've seen provided some information regarding the price off an item on the amount of actively. Okay, so basically, over here, there is an equation involved. That is why is equal to 0.95 times X there X is the price often item, or you can sell a product on. Why is the amount of tax that has to be paid? Okay, so amount off tax to be paid. Now, we're starting with the first part over here. You simply have to complete the people. I was giving the cushion and just write that in the form of ordered it. So the paper that has been giving, uh, being provided the values off X over here and excess What X is basically the price, often items. So that means we've been provided the information regarding the price Often. Item on. We simply have to find out the culture in tax that has toe page each and paper. So just I'm just coping. Though you can see the fries tonight on the X coordinates, then correspondingly kind of the values off. There are four values giving to us over here. Yeah, no table is now today. Now, for the first case, we've been forgiven the value off excess 100. So to find out the corresponding value of 51 I'm going to do is I'm just going to put X equals 100 in the equation off. Why? Equal to 0.95 So just put that put X equal 200 over a day, we'll get the corresponding value off. Why as bicycle to 0.95 times 100. So this would be equal toe 9.5, right? Just keep writing it over here and the table. Similarly, when X is equal to 1, 4100 and 40 then why will be equal to 0.95 times 1 40 so that will be equal to 13.30 Similarly, when X is equal to 210.72 then why will be equal to 0.95 times 210.72 on? If you just multiply this, you'll get 20.184 Looking for any 0.184 on the last case is when X is equal to 250. Then why will be equal to 0.95 times 250. So that will be equal to 23.75 So now you can see that the table is company Now, as it was already said, that we just have to write this in the form of ordered pays. So the first ordered paper tea 100 0.0 Spiegel coma nine point. Okay, the second off table B 140.0 Comma the bike owner, that is 13.30 The fourth one is 210.72 on the Y. Coordinate is 20.184 on the last one is 250 the corresponding by coordinators 23 point 75 So this is about a Patrick now, now moving on to the part. What do you have to do? Is we just have to grab this ordered pairs over here? I'm just nosiness toe and say cornet system, and I'm just going to applaud these ordered days over here on the ground. So let's say this is but the right now people find B is with you. So the first order Paris 100.0 Arizona explain. So it will be over here on the X axis. And the response value is 9.5. So I'm going toe move. So off word Palito the Y axis. So see, this is 100. Oh, coma 9.5. The second order. Paris. 140 And on the exact is and the corresponding bygone. Ages 13.30 So it will be over here, Right? This is 140.0 13.30 The next one is 210.72 on the responding. Why corn? It is 20.184 So you can see it will lie over here. So 210.72 on 20.184 The last one is 250 the corresponding by quantities 23.75 So were you. This one is what this will be 250.0 by coordinators 23.75 So, as you can see over here, I'm just marked all the ordered based on the craft. So the be part is also company. Let's move it. We don't see part embassy party being asked that. What does the order to pay? 140.0 13 countries zero represent over here according to the giving information. So let's see. Mhm. Okay. See, if you just look over here, e cannot go see. Let me just write it with you. Yeah, so does see pant moving here. Let's try to see part over here. So the given ordered pair is 140 0.0 Homa 13.30 So, as you can see, the X coordinate was representing though price often item on the Y coordinate was representing the amount of tax that has to be paid So simply, it is clear that this ordered paid to prisons that if we're built totals $140. Then the serious tax will be 3 $13.30. So I can see that it though, Bill, if the build amounts toe 140 dollars, then the sales tax will be been me $13.30. So this is about BC part Do we want to the deep part now Day party saying how much path with a customer if the cost off night? Um, it's 208.7 The cost of an item that means X over here. So the value of X is given to us as 200 thin right x coordinate at exactly $110.72. So the corresponding why value will be what why is equal to the equation was already given to us 0.0 in five game six. So through this value off exit the question. So you 0.95 aims to 10 10.72 If you just multiply, you will get 20.2 on. Since this is the price or the task that has to be a place hence so unit will be dollars. So that means $20.2 has to be paid for it. I had cost 203.72 writers, no coming on he part of the hill. So the impact is to defend the graph on do you observe any faction indicated by the 0.2 years. All these points are lying on a straight line. If you will see, see if you just joined them. No, you'll get a straight line. Let's do that. I'll do it with a different color. Okay, So, see, see if you are joining them. It is forming a straight line, isn't it? So the pattern that you can observe is that all the points over here on language in a straight line. So although points lie on Wall Street line also, you can see that as the price of an item is increasing toward tax paid is also increasing right now, moving on to those he asked part. I suppose it is the last market. So the question is saying that if a customer has played $19 Oh, as a tax, then what was the cost of the item police. So we're here giving you the value off by the fact over here the indicated by the Y coordinate. So the value of y is given to a sense nine values. So we have to find out the corresponding value off it. So for that, what I'm going toe, um, again, just going to shoot the value off X, giving a question that was is equal to you. 0.98 times X. Now, if you just divide Bhutto's aides off the equation, 0.9 I will get the value off X so X is equal to $200. So the answer is that if your finger tax off $19 that means the item purchased cost $200. So this is how you just answer off problem, or you can say, uh, questions based on grass or some information that is given to you.