Will mark as brainliest reduce to the simplest form: -5/9+(-7/12)=

(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

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)