Arectangle has an area of 12 square feet and a length of 5 feet .what the width

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation