Find an equation of the parabola with vertex
(-4,1) and directrix y=-1.

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?

Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y