The pair of points is on the graph of an inverse variation. find the missing value. (16,6) and (8,y)

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

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.

25 ! i need asap! ! ill mark brainliest!