What is an equation of the function shown in the graph? O A. y = 3x - 12
O B. y = 1x +3
O C. y= 1x - 12
O D. y = 4x + 3
PLEASE HELP ME!!

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

Having a hard time understanding this question (see attachment).