Two pounds of steak cost $7. how much do 5 pounds of steak cost?

Can't gugys answer the ratio question. this is urgent the plans of a building is drawn toward scale of 1: 1000. kfc the foyer on the plans measures 62mm by 54mm, how large is the foyer in real life?

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Me i'm timed right now! a. (0,-5)b. (0,-3)c. (0,3) d. (0,5)