(please no links!!) graph linear equations using a table 2x + 6y = 6

On a architect's drawing of a house, 1 inche representa 1.5

What situation is an example of an observational study

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.