Which ordered pair represents the x-intercept for the linear equation, 3y + 4x = 8?

Can someone me with the property questions for 12 13 and 14 plz

(05.02)a farmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. a parallelogram with a height of 6 yards and side length 9 yards. the height forms a triangle with the slanted side of the rhombus with a base of 2.5 yards. rhombus is split into a soy half and a corn half. each bag of soil covers 40 square yards. how many bags should the farmer purchase?

Which graph represents the given linear function 4x+2y=3