Answer:
<em>Answer is </em><em>given below with explanations</em><em>.</em><em>,</em>
Step-by-step explanation:
![1)formula \: for \: linear \: equation \: is \: \\ ax + by + c = 0 \\ 2) \: solution \: of \: the \: equation \: y = 9x - 3 \\ (2,15) \: is \: the \: solution \: \\ on \: substitutuing \: the \: points \\ 15 = 9(2) - 3 \\ 15 = 18 - 3 \\ 15 = 15 \\ hence \: proved\\ 3) \: given \:( k,7) \: is \: a \: solution\\ \: of \: y = - 4x + 1 \\ on \: substitutuing \: the \: points \\ 7 = - 4k + 1 \\ 4k = - 7 + 1 \\ 4k = - 6 \\ k = \frac{ - 6}{4} \\ k = \frac{ - 2}{3}](https://tex.z-dn.net/?f=1%29formula%20%5C%3A%20for%20%5C%3A%20linear%20%5C%3A%20equation%20%5C%3A%20is%20%5C%3A%20%20%5C%5C%20ax%20%2B%20by%20%2B%20c%20%3D%200%20%5C%5C%202%29%20%5C%3A%20solution%20%5C%3A%20of%20%5C%3A%20the%20%5C%3A%20equation%20%5C%3A%20y%20%3D%209x%20-%203%20%5C%5C%20%282%2C15%29%20%5C%3A%20is%20%5C%3A%20the%20%5C%3A%20solution%20%5C%3A%20%20%5C%5C%20on%20%5C%3A%20substitutuing%20%5C%3A%20the%20%5C%3A%20points%20%5C%5C%2015%20%3D%209%282%29%20-%203%20%5C%5C%2015%20%3D%2018%20-%203%20%5C%5C%2015%20%3D%2015%20%5C%5C%20hence%20%5C%3A%20proved%5C%5C%203%29%20%5C%3A%20given%20%5C%3A%28%20k%2C7%29%20%5C%3A%20is%20%5C%3A%20a%20%5C%3A%20solution%5C%5C%20%5C%3A%20of%20%5C%3A%20y%20%3D%20%20-%204x%20%2B%201%20%5C%5C%20on%20%5C%3A%20substitutuing%20%5C%3A%20the%20%5C%3A%20points%20%20%5C%5C%207%20%3D%20%20-%204k%20%2B%201%20%5C%5C%204k%20%3D%20%20-%207%20%2B%201%20%5C%5C%204k%20%3D%20%20-%206%20%5C%5C%20k%20%3D%20%5Cfrac%7B%20-%206%7D%7B4%7D%20%20%5C%5C%20k%20%3D%20%5Cfrac%7B%20-%202%7D%7B3%7D%20)
<em>HAVE A NICE DAY</em><em>!</em>
<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>.</em>
Answer:
independent
Step-by-step explanation:
, it has no effect on the number of red socks so thewhen he draws out a sock the event is not affected by the draw a blue sock or the bla ck sock or the brown sock
Square numbers are numbers with an odd number of factors. For example, 1 and 4 are square numbers.
Answer:
Whichever train has the greatest numbers
Step-by-step explanation: