Will its 12.75 because you add 3+9 =12 and you just put the 75 that's it
Step-by-step explanation:
![In \: \triangle HDT, \: BM || DT.. (given) \\ \\ \therefore \: \frac{HM}{MT} = \frac{ HB}{ BD} \\ (by \: basic \: proportionality \: theorem) \\ \therefore \: \frac{6}{x} = \frac{9}{15} \\ \\ \therefore \: x= \frac{15 \times 6}{9} \\ \\ \therefore \: x= \frac{90}{9} \\ \\ \therefore \: x= 10 \\ \\](https://tex.z-dn.net/?f=In%20%5C%3A%20%20%5Ctriangle%20HDT%2C%20%20%5C%3A%20BM%20%7C%7C%20DT..%20%28given%29%20%20%5C%5C%20%20%5C%5C%20%20%5Ctherefore%20%5C%3A%20%20%5Cfrac%7BHM%7D%7BMT%7D%20%3D%20%20%5Cfrac%7B%20HB%7D%7B%20BD%7D%20%5C%5C%20%28by%20%5C%3A%20basic%20%5C%3A%20proportionality%20%5C%3A%20theorem%29%20%5C%5C%20%20%5Ctherefore%20%5C%3A%20%20%5Cfrac%7B6%7D%7Bx%7D%20%3D%20%20%5Cfrac%7B9%7D%7B15%7D%20%5C%5C%20%20%5C%5C%20%20%5Ctherefore%20%5C%3A%20%20x%3D%20%20%5Cfrac%7B15%20%5Ctimes%206%7D%7B9%7D%20%5C%5C%20%20%5C%5C%20%20%5Ctherefore%20%5C%3A%20%20x%3D%20%20%5Cfrac%7B90%7D%7B9%7D%20%5C%5C%20%20%5C%5C%20%5Ctherefore%20%5C%3A%20%20x%3D%20%2010%20%5C%5C%20%20%5C%5C%20)
Answer: y=4x
Step-by-step explanation:
hope it helped if not srry it was the answer to mine mate gl!
Answer:
x=8
Step-by-step explanation:
the y-value in the first pair decreased by half, so the x-value must double due to inverse variation.
Answer:
im not sure on that one sorry
Step-by-step explanation: