Linda purchased 15 pounds of potatoes on Friday and 2.5 pounds of potatoes on Saturday. What was the total
weight, in pounds, of potatoes purchased by Linda in the
two-day period?

Ineed with number 6 , explain how to get 1978

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.

Determine if the equation defines y as a function of x: 2xy = 1. yes o no