Which of the following functions is graphed below

For how answer my question this will be the last question can you answer in math subject

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

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