Helayne has a chihuahua mix that weighs 1 pound and gains 2 pounds per year. Lara has a young Siberian husky that weighs 4 pounds and gains 1 pound every year. When will the teo dogs weigh the same amount? How much will the dogs weigh? Write a pair of equations to represent the situation.

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?