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Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

He graph of f(x) = |x| is stretched by a factor of 0.3 and translated down 4 units. which statement about the domain and range of each function is correct? the range of the transformed function and the parent function are both all real numbers greater than or equal to 4. the domain of the transformed function is all real numbers and is, therefore, different from that of the parent function. the range of the transformed function is all real numbers greater than or equal to 0 and is, therefore, different from that of the parent function. the domain of the transformed function and the parent function are both all real numbers.

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25