Which graph shows the solutions of the system of equations 2x - y = 8 and x - y = 2? (Refer to both images for all answers)

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.

George writes the mixed number as sum and uses the distributive property 1/2.-2/5=1/2-2+2/5=1/2

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?