20) Sasha wants to make the most money she can while maintaining a 90 average. Currently she makes $9.00 per hour at her job. She knows she can maintain a 100 average if she does not work at all. She has observed that for every two hours of work, her average goes down by one point. How much money can she make each week while still maintaining a 90 average?

The function f(t)=1900(1.075)^ t/60 represents the change in a quantity over t seconds. What does the constant 1.075 reveal about the rate of change of the quantity?

The function is ___exponentially at a rate of___% every ___.

Brady earns a base salary of $525 every week plus a 16% commission on his sales at a jewelry store. This week Brady has $2,000 in sales.

How much money does Brady earn this week, including his commission?

Solve for x to the nearest 10th. 1350=660(1.075)^x+350

3) Which is the reciprocal of the expression (3x-y)/5