For 50 points

use a graphing calculator to find the value of f(x) when x = −1 for the function
f(x) = −4x − 5/2 .
enter your answer as a decimal if needed.
f(−1) =

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided

The amount of data left on the cell phone six gb for 81.5 gb of data is used how much data is available at the beginning of the cycle