Given ƒ(x) = x - 1, complete Parts A and B. Part A: Using the table provided, create five points to demonstrate that for the function, ƒ(x) = x - 1, there is exactly one output value for each corresponding input value. In your final answer, include all calculations and the completed table.

x y
Part B: On a separate sheet of paper, use the points created in Part A to graph the function, ƒ(x) = x - 1. Label the values on the x- and y-axes, and all points on the graph.

The gades foundation and hbm corporation are eager to donate generously to their favorite charities. the gades foundation donated $250 in the first month, and each month afterward their cumulative donation total increases by 100$ the hbm corporation donated $64, in the first month, and each month afterward their cumulative donation total increases by 75%. in which month will the hbm corporation's cumulative donation total first exceed the gades foundations' cumulative donation total?

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

Pls! does anybody know a shortcut for answering these types of questions in the future?