If the point 4,-1 is on the graph of f than f()=

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?

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?