PLEASE HELP ME Which expression is equivalent to : 1/3 x -1/5 ( multiple choice )

(A) 1/3 - 1/5x

(B) 1/3 x + 1/5

(C) -1/5 + 1/3x

(note i put the graph in so plz )the graph shows the amount of water that remains in a barrel after it begins to leak. the variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel. what is the slope of the line

What is the value of 1/3x + 7x when x = 5

Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=0