Find the following when a = -1, b = 2, c = -1/4
(4b - 3)/(2a) -1

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

Afactory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. the factory will make 50 gallons of the purple paint.how many drops of red and blue coloring will the factory need in the 50 gallon batch of purple paint.

You are cycling around europe with friends. a cycling festival is starting soon in barcelona. it will take 4.5 hours to cycle there. how many minutes in total is this?