Ebony has two packages to mail the weight of one package is 12 1/4 pounds what is the weight of the second package of the total weight of the packages is 15 1/8

(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

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.