4. Find the percent of decrease from 340 to 150. Round to the nearest tenth of a
percent, if necessary.
A 1.3%
B 126.7%
C 55.9%
D 226.7%

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250

The table below shows the function f. determine the value of f(3) that will lead to an average rate of change of 19 over the interval [3, 5]. a. 32 b. -32 c. 25 d. -25