Solve the following system of equations graphically on the set of axes below y=x+7 y=-1/3x+3 plot two lines that shows

wow ok so the answer is 1k or just k

because of combining like terms xd

answer: 4  

the square root of 16 is 4. it is a very simple mathematic concept. a square root when a number multiplied by itself will result in a number. here, the number 16 comes when 4 is multiplied by 4. hence the square root of 16 is 4. you can always figure out a square root by the inverse operation of squaring.